104111045031 has 16 divisors (see below), whose sum is σ = 158652521984. Its totient is φ = 59489355744.

The previous prime is 104111045009. The next prime is 104111045041. The reversal of 104111045031 is 130540111401.

It is not a de Polignac number, because 104111045031 - 2⁷ = 104111044903 is a prime.

It is a super-2 number, since 2×104111045031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104111044989 and 104111045007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104111045041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428766 + ... + 626148.

It is an arithmetic number, because the mean of its divisors is an integer number (9915782624).

Almost surely, 2^104111045031 is an apocalyptic number.

104111045031 is a deficient number, since it is larger than the sum of its proper divisors (54541476953).

104111045031 is a wasteful number, since it uses less digits than its factorization.

104111045031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222510.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 104111045031 its reverse (130540111401), we get a palindrome (234651156432).

The spelling of 104111045031 in words is "one hundred four billion, one hundred eleven million, forty-five thousand, thirty-one".