1020300113232 has 60 divisors (see below), whose sum is σ = 2932596849780. Its totient is φ = 330908143104.

The previous prime is 1020300113227. The next prime is 1020300113251. The reversal of 1020300113232 is 2323110030201.

1020300113232 is a `hidden beast` number, since 1 + 0 + 20 + 300 + 113 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 417465885456 + 602834227776 = 646116^2 + 776424^2 .

It is a super-2 number, since 2×1020300113232² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95743557 + ... + 95754212.

It is an arithmetic number, because the mean of its divisors is an integer number (48876614163).

Almost surely, 2^{1020300113232} is an apocalyptic number.

1020300113232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020300113232 is an abundant number, since it is smaller than the sum of its proper divisors (1912296736548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020300113232 is a wasteful number, since it uses less digits than its factorization.

1020300113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191497820 (or 191497811 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1020300113232 its reverse (2323110030201), we get a palindrome (3343410143433).

The spelling of 1020300113232 in words is "one trillion, twenty billion, three hundred million, one hundred thirteen thousand, two hundred thirty-two".