2331159012 has 144 divisors (see below), whose sum is σ = 7297635072. Its totient is φ = 610986240.

The previous prime is 2331158953. The next prime is 2331159023. The reversal of 2331159012 is 2109511332.

2331159012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2331159012² = 10868604678457632288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544962 + ... + 549222.

Almost surely, 2^2331159012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2331159012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3648817536).

2331159012 is an abundant number, since it is smaller than the sum of its proper divisors (4966476060).

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

2331159012 is a wasteful number, since it uses less digits than its factorization.

2331159012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2331159012 is about 48282.0775443642. The cubic root of 2331159012 is about 1325.9402865488.

The spelling of 2331159012 in words is "two billion, three hundred thirty-one million, one hundred fifty-nine thousand, twelve".