2313012452421 has 16 divisors (see below), whose sum is σ = 3377472740928. Its totient is φ = 1396371148800.

The previous prime is 2313012452393. The next prime is 2313012452467. The reversal of 2313012452421 is 1242542103132.

It is a happy number.

It is not a de Polignac number, because 2313012452421 - 2¹⁸ = 2313012190277 is a prime.

It is a super-2 number, since 2×2313012452421² (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 (2313012452921) 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, 136355890 + ... + 136372851.

It is an arithmetic number, because the mean of its divisors is an integer number (211092046308).

Almost surely, 2^{2313012452421} is an apocalyptic number.

It is an amenable number.

2313012452421 is a deficient number, since it is larger than the sum of its proper divisors (1064460288507).

2313012452421 is a wasteful number, since it uses less digits than its factorization.

2313012452421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272729012.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2313012452421 its reverse (1242542103132), we get a palindrome (3555554555553).

The spelling of 2313012452421 in words is "two trillion, three hundred thirteen billion, twelve million, four hundred fifty-two thousand, four hundred twenty-one".