2130230112312 has 64 divisors (see below), whose sum is σ = 5359592448000. Its totient is φ = 705544461440.

The previous prime is 2130230112281. The next prime is 2130230112313. The reversal of 2130230112312 is 2132110320312.

It is a super-2 number, since 2×2130230112312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130230112313) 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, 10112137 + ... + 10320647.

It is an arithmetic number, because the mean of its divisors is an integer number (83743632000).

Almost surely, 2^{2130230112312} is an apocalyptic number.

It is an amenable number.

2130230112312 is an abundant number, since it is smaller than the sum of its proper divisors (3229362335688).

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

2130230112312 is a wasteful number, since it uses less digits than its factorization.

2130230112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211236 (or 211232 counting only the distinct ones).

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

Adding to 2130230112312 its reverse (2132110320312), we get a palindrome (4262340432624).

The spelling of 2130230112312 in words is "two trillion, one hundred thirty billion, two hundred thirty million, one hundred twelve thousand, three hundred twelve".