1013111230 has 64 divisors (see below), whose sum is σ = 1949572800. Its totient is φ = 378362880.

The previous prime is 1013111227. The next prime is 1013111249. The reversal of 1013111230 is 321113101.

It is a super-2 number, since 2×1013111230² = 2052788728704225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013111230.

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, 1652404 + ... + 1653016.

It is an arithmetic number, because the mean of its divisors is an integer number (30462075).

Almost surely, 2^1013111230 is an apocalyptic number.

1013111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013111230 is a deficient number, since it is larger than the sum of its proper divisors (936461570).

1013111230 is a wasteful number, since it uses less digits than its factorization.

1013111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1013111230 is about 31829.4082571448. The cubic root of 1013111230 is about 1004.3514474402.

Adding to 1013111230 its reverse (321113101), we get a palindrome (1334224331).

The spelling of 1013111230 in words is "one billion, thirteen million, one hundred eleven thousand, two hundred thirty".