12130312112310 has 64 divisors (see below), whose sum is σ = 33273005889024. Its totient is φ = 2772535046400.

The previous prime is 12130312112299. The next prime is 12130312112377. The reversal of 12130312112310 is 1321121303121.

It is a super-2 number, since 2×12130312112310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4359525 + ... + 6577695.

It is an arithmetic number, because the mean of its divisors is an integer number (519890717016).

Almost surely, 2^{12130312112310} is an apocalyptic number.

12130312112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130312112310 is an abundant number, since it is smaller than the sum of its proper divisors (21142693776714).

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

12130312112310 is a wasteful number, since it uses less digits than its factorization.

12130312112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244229.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12130312112310 its reverse (1321121303121), we get a palindrome (13451433415431).

The spelling of 12130312112310 in words is "twelve trillion, one hundred thirty billion, three hundred twelve million, one hundred twelve thousand, three hundred ten".