1030120201230 has 64 divisors (see below), whose sum is σ = 2538840665088. Its totient is φ = 267368618880.

The previous prime is 1030120201151. The next prime is 1030120201247. The reversal of 1030120201230 is 321020210301.

It is a super-2 number, since 2×1030120201230² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1762972 + ... + 2273391.

It is an arithmetic number, because the mean of its divisors is an integer number (39669385392).

Almost surely, 2^{1030120201230} is an apocalyptic number.

1030120201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030120201230 is an abundant number, since it is smaller than the sum of its proper divisors (1508720463858).

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

1030120201230 is a wasteful number, since it uses less digits than its factorization.

1030120201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036601.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030120201230 its reverse (321020210301), we get a palindrome (1351140411531).

The spelling of 1030120201230 in words is "one trillion, thirty billion, one hundred twenty million, two hundred one thousand, two hundred thirty".