5113111032 has 48 divisors (see below), whose sum is σ = 13857648480. Its totient is φ = 1703184000.

The previous prime is 5113111021. The next prime is 5113111043. The reversal of 5113111032 is 2301113115.

It is an interprime number because it is at equal distance from previous prime (5113111021) and next prime (5113111043).

It is a super-2 number, since 2×5113111032² = 52287808851120210048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5113110996 and 5113111014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82657 + ... + 130607.

It is an arithmetic number, because the mean of its divisors is an integer number (288701010).

Almost surely, 2^5113111032 is an apocalyptic number.

It is an amenable number.

5113111032 is an abundant number, since it is smaller than the sum of its proper divisors (8744537448).

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

5113111032 is a wasteful number, since it uses less digits than its factorization.

5113111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49444 (or 49437 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 5113111032 is about 71506.0209492879. The cubic root of 5113111032 is about 1722.7743930053.

Adding to 5113111032 its reverse (2301113115), we get a palindrome (7414224147).

The spelling of 5113111032 in words is "five billion, one hundred thirteen million, one hundred eleven thousand, thirty-two".