3113020032 has 64 divisors (see below), whose sum is σ = 8279225760. Its totient is φ = 1036385280.

The previous prime is 3113020007. The next prime is 3113020037. The reversal of 3113020032 is 2300203113.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3113019993 and 3113020020.

It is not an unprimeable number, because it can be changed into a prime (3113020037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334482 + ... + 343662.

Almost surely, 2^3113020032 is an apocalyptic number.

3113020032 is a gapful number since it is divisible by the number (32) 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 3113020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4139612880).

3113020032 is an abundant number, since it is smaller than the sum of its proper divisors (5166205728).

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

3113020032 is an equidigital number, since it uses as much as digits as its factorization.

3113020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081 (or 10069 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3113020032 is about 55794.4444546229. Note that the first 4 decimals coincide. The cubic root of 3113020032 is about 1460.1382292343.

Adding to 3113020032 its reverse (2300203113), we get a palindrome (5413223145).

The spelling of 3113020032 in words is "three billion, one hundred thirteen million, twenty thousand, thirty-two".