312030102131230 has 64 divisors (see below), whose sum is σ = 646240663411200. Its totient is φ = 106256815104384.

The previous prime is 312030102131171. The next prime is 312030102131233. The reversal of 312030102131230 is 32131201030213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312030102131233) 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, 160101877 + ... + 162039103.

It is an arithmetic number, because the mean of its divisors is an integer number (10097510365800).

Almost surely, 2^{312030102131230} is an apocalyptic number.

312030102131230 is an abundant number, since it is smaller than the sum of its proper divisors (334210561279970).

312030102131230 is a wasteful number, since it uses less digits than its factorization.

312030102131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952833.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 312030102131230 its reverse (32131201030213), we get a palindrome (344161303161443).

The spelling of 312030102131230 in words is "three hundred twelve trillion, thirty billion, one hundred two million, one hundred thirty-one thousand, two hundred thirty".