3113033133021 has 16 divisors (see below), whose sum is σ = 4840479120000. Its totient is φ = 1778876075424.

The previous prime is 3113033133013. The next prime is 3113033133059. The reversal of 3113033133021 is 1203313303113.

It is not a de Polignac number, because 3113033133021 - 2³ = 3113033133013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3113033132982 and 3113033133000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112033133021) 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, 1512648696 + ... + 1512650753.

It is an arithmetic number, because the mean of its divisors is an integer number (302529945000).

Almost surely, 2^{3113033133021} is an apocalyptic number.

It is an amenable number.

3113033133021 is a deficient number, since it is larger than the sum of its proper divisors (1727445986979).

3113033133021 is an equidigital number, since it uses as much as digits as its factorization.

3113033133021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025299473 (or 3025299459 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 3113033133021 its reverse (1203313303113), we get a palindrome (4316346436134).

The spelling of 3113033133021 in words is "three trillion, one hundred thirteen billion, thirty-three million, one hundred thirty-three thousand, twenty-one".