312023213221010 has 32 divisors (see below), whose sum is σ = 569250870439680. Its totient is φ = 123127591906368.

The previous prime is 312023213220923. The next prime is 312023213221033. The reversal of 312023213221010 is 10122312320213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575651465 + ... + 576193244.

It is an arithmetic number, because the mean of its divisors is an integer number (17789089701240).

Almost surely, 2^{312023213221010} is an apocalyptic number.

312023213221010 is a deficient number, since it is larger than the sum of its proper divisors (257227657218670).

312023213221010 is a wasteful number, since it uses less digits than its factorization.

312023213221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151845082.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 312023213221010 its reverse (10122312320213), we get a palindrome (322145525541223).

The spelling of 312023213221010 in words is "three hundred twelve trillion, twenty-three billion, two hundred thirteen million, two hundred twenty-one thousand, ten".