2312125311 has 32 divisors (see below), whose sum is σ = 3278361600. Its totient is φ = 1447205760.

The previous prime is 2312125303. The next prime is 2312125337. The reversal of 2312125311 is 1135212132.

It is not a de Polignac number, because 2312125311 - 2³ = 2312125303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312125391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457981 + ... + 463001.

It is an arithmetic number, because the mean of its divisors is an integer number (102448800).

Almost surely, 2^2312125311 is an apocalyptic number.

2312125311 is a deficient number, since it is larger than the sum of its proper divisors (966236289).

2312125311 is a wasteful number, since it uses less digits than its factorization.

2312125311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its digits is 360, while the sum is 21.

The square root of 2312125311 is about 48084.5641656447. The cubic root of 2312125311 is about 1322.3216928880.

Adding to 2312125311 its reverse (1135212132), we get a palindrome (3447337443).

The spelling of 2312125311 in words is "two billion, three hundred twelve million, one hundred twenty-five thousand, three hundred eleven".