2312302121013 has 16 divisors (see below), whose sum is σ = 3189445776000. Its totient is φ = 1488348724800.

The previous prime is 2312302121011. The next prime is 2312302121023. The reversal of 2312302121013 is 3101212032132.

2312302121013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2312302121013 - 2¹ = 2312302121011 is a prime.

It is a super-2 number, since 2×2312302121013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312302121011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648288 + ... + 5121638.

It is an arithmetic number, because the mean of its divisors is an integer number (199340361000).

Almost surely, 2^{2312302121013} is an apocalyptic number.

It is an amenable number.

2312302121013 is a deficient number, since it is larger than the sum of its proper divisors (877143654987).

2312302121013 is a wasteful number, since it uses less digits than its factorization.

2312302121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529532.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2312302121013 its reverse (3101212032132), we get a palindrome (5413514153145).

The spelling of 2312302121013 in words is "two trillion, three hundred twelve billion, three hundred two million, one hundred twenty-one thousand, thirteen".