5111153112 has 128 divisors (see below), whose sum is σ = 14043456000. Its totient is φ = 1540654080.

The previous prime is 5111153063. The next prime is 5111153129. The reversal of 5111153112 is 2113511115.

It is a super-2 number, since 2×5111153112² = 52247772268614569088, which contains 22 as substring.

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, 3964564 + ... + 3965852.

It is an arithmetic number, because the mean of its divisors is an integer number (109714500).

Almost surely, 2^5111153112 is an apocalyptic number.

5111153112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111153112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7021728000).

5111153112 is an abundant number, since it is smaller than the sum of its proper divisors (8932302888).

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

5111153112 is a wasteful number, since it uses less digits than its factorization.

5111153112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1557 counting only the distinct ones).

The product of its digits is 150, while the sum is 21.

The square root of 5111153112 is about 71492.3290430519. The cubic root of 5111153112 is about 1722.5544691633.

Adding to 5111153112 its reverse (2113511115), we get a palindrome (7224664227).

The spelling of 5111153112 in words is "five billion, one hundred eleven million, one hundred fifty-three thousand, one hundred twelve".