2131153316 has 24 divisors (see below), whose sum is σ = 3930245760. Its totient is φ = 1008352800.

The previous prime is 2131153273. The next prime is 2131153319. The reversal of 2131153316 is 6133511312.

It is not an unprimeable number, because it can be changed into a prime (2131153319) 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, 53846 + ... + 84626.

It is an arithmetic number, because the mean of its divisors is an integer number (163760240).

Almost surely, 2^2131153316 is an apocalyptic number.

It is an amenable number.

2131153316 is a deficient number, since it is larger than the sum of its proper divisors (1799092444).

2131153316 is a wasteful number, since it uses less digits than its factorization.

2131153316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31715 (or 31713 counting only the distinct ones).

The product of its digits is 1620, while the sum is 26.

The square root of 2131153316 is about 46164.4161232437. The cubic root of 2131153316 is about 1286.8805334432.

Adding to 2131153316 its reverse (6133511312), we get a palindrome (8264664628).

The spelling of 2131153316 in words is "two billion, one hundred thirty-one million, one hundred fifty-three thousand, three hundred sixteen".