2331020012 has 6 divisors (see below), whose sum is σ = 4079285028. Its totient is φ = 1165510004.

The previous prime is 2331020009. The next prime is 2331020101. The reversal of 2331020012 is 2100201332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291377498 + ... + 291377505.

It is an arithmetic number, because the mean of its divisors is an integer number (679880838).

Almost surely, 2^2331020012 is an apocalyptic number.

It is an amenable number.

2331020012 is a deficient number, since it is larger than the sum of its proper divisors (1748265016).

2331020012 is a wasteful number, since it uses less digits than its factorization.

2331020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582755007 (or 582755005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2331020012 is about 48280.6380653777. The cubic root of 2331020012 is about 1325.9139320814.

Adding to 2331020012 its reverse (2100201332), we get a palindrome (4431221344).

The spelling of 2331020012 in words is "two billion, three hundred thirty-one million, twenty thousand, twelve".