1030103013231 has 20 divisors (see below), whose sum is σ = 1538823820072. Its totient is φ = 686722863888.

The previous prime is 1030103013227. The next prime is 1030103013239. The reversal of 1030103013231 is 1323103010301.

It is a happy number.

1030103013231 is a `hidden beast` number, since 1 + 0 + 30 + 10 + 301 + 323 + 1 = 666.

It is not a de Polignac number, because 1030103013231 - 2² = 1030103013227 is a prime.

It is a super-2 number, since 2×1030103013231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103013239) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7251816 + ... + 7392498.

Almost surely, 2^{1030103013231} is an apocalyptic number.

1030103013231 is a deficient number, since it is larger than the sum of its proper divisors (508720806841).

1030103013231 is an equidigital number, since it uses as much as digits as its factorization.

1030103013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231092 (or 231083 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1030103013231 its reverse (1323103010301), we get a palindrome (2353206023532).

The spelling of 1030103013231 in words is "one trillion, thirty billion, one hundred three million, thirteen thousand, two hundred thirty-one".