1030203010312 has 64 divisors (see below), whose sum is σ = 2210931175680. Its totient is φ = 440845396992.

The previous prime is 1030203010283. The next prime is 1030203010339. The reversal of 1030203010312 is 2130103020301.

It is a super-2 number, since 2×1030203010312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183209533 + ... + 183215155.

It is an arithmetic number, because the mean of its divisors is an integer number (34545799620).

Almost surely, 2^{1030203010312} is an apocalyptic number.

It is an amenable number.

1030203010312 is an abundant number, since it is smaller than the sum of its proper divisors (1180728165368).

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

1030203010312 is a wasteful number, since it uses less digits than its factorization.

1030203010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022 (or 10018 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1030203010312 its reverse (2130103020301), we get a palindrome (3160306030613).

The spelling of 1030203010312 in words is "one trillion, thirty billion, two hundred three million, ten thousand, three hundred twelve".