1013110103031 has 64 divisors (see below), whose sum is σ = 1599046686720. Its totient is φ = 564539996160.

The previous prime is 1013110103023. The next prime is 1013110103107. The reversal of 1013110103031 is 1303010113101.

It is not a de Polignac number, because 1013110103031 - 2³ = 1013110103023 is a prime.

It is a super-2 number, since 2×1013110103031² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013110103031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013110103231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5348146 + ... + 5534336.

It is an arithmetic number, because the mean of its divisors is an integer number (24985104480).

Almost surely, 2^{1013110103031} is an apocalyptic number.

1013110103031 is a deficient number, since it is larger than the sum of its proper divisors (585936583689).

1013110103031 is a wasteful number, since it uses less digits than its factorization.

1013110103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186536.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1013110103031 its reverse (1303010113101), we get a palindrome (2316120216132).

The spelling of 1013110103031 in words is "one trillion, thirteen billion, one hundred ten million, one hundred three thousand, thirty-one".