6311121152 has 36 divisors (see below), whose sum is σ = 14397249216. Its totient is φ = 2704765440.

The previous prime is 6311121151. The next prime is 6311121199. The reversal of 6311121152 is 2511211136.

It is not an unprimeable number, because it can be changed into a prime (6311121151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759124 + ... + 1762707.

Almost surely, 2^6311121152 is an apocalyptic number.

It is an amenable number.

6311121152 is an abundant number, since it is smaller than the sum of its proper divisors (8086128064).

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

6311121152 is an equidigital number, since it uses as much as digits as its factorization.

6311121152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521854 (or 3521840 counting only the distinct ones).

The product of its digits is 360, while the sum is 23.

The square root of 6311121152 is about 79442.5651146789. The cubic root of 6311121152 is about 1848.0008745459. Note that the first 3 decimals are identical.

Adding to 6311121152 its reverse (2511211136), we get a palindrome (8822332288).

The spelling of 6311121152 in words is "six billion, three hundred eleven million, one hundred twenty-one thousand, one hundred fifty-two".