3211312312130 has 32 divisors (see below), whose sum is σ = 6240529210608. Its totient is φ = 1182758400000.

The previous prime is 3211312312123. The next prime is 3211312312147. The reversal of 3211312312130 is 312132131123.

It can be written as a sum of positive squares in 8 ways, for example, as 2096127735601 + 1115184576529 = 1447801^2 + 1056023^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3211312312096 and 3211312312105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30748871 + ... + 30853130.

Almost surely, 2^{3211312312130} is an apocalyptic number.

3211312312130 is a deficient number, since it is larger than the sum of its proper divisors (3029216898478).

3211312312130 is a wasteful number, since it uses less digits than its factorization.

3211312312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61602422.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3211312312130 its reverse (312132131123), we get a palindrome (3523444443253).

The spelling of 3211312312130 in words is "three trillion, two hundred eleven billion, three hundred twelve million, three hundred twelve thousand, one hundred thirty".