2312997126 has 16 divisors (see below), whose sum is σ = 5046539328. Its totient is φ = 700908200.

The previous prime is 2312997121. The next prime is 2312997163. The reversal of 2312997126 is 6217992132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312997121) 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, 17522640 + ... + 17522771.

It is an arithmetic number, because the mean of its divisors is an integer number (315408708).

Almost surely, 2^2312997126 is an apocalyptic number.

2312997126 is an abundant number, since it is smaller than the sum of its proper divisors (2733542202).

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

2312997126 is a wasteful number, since it uses less digits than its factorization.

2312997126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35045427.

The product of its digits is 81648, while the sum is 42.

The square root of 2312997126 is about 48093.6287464358. The cubic root of 2312997126 is about 1322.4878711681.

The spelling of 2312997126 in words is "two billion, three hundred twelve million, nine hundred ninety-seven thousand, one hundred twenty-six".