3120223230312 has 64 divisors (see below), whose sum is σ = 8019845881920. Its totient is φ = 1010895418368.

The previous prime is 3120223230307. The next prime is 3120223230343. The reversal of 3120223230312 is 2130323220213.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1014273 + ... + 2696144.

It is an arithmetic number, because the mean of its divisors is an integer number (125310091905).

Almost surely, 2^{3120223230312} is an apocalyptic number.

It is an amenable number.

3120223230312 is an abundant number, since it is smaller than the sum of its proper divisors (4899622651608).

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

3120223230312 is a wasteful number, since it uses less digits than its factorization.

3120223230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711410 (or 3711406 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3120223230312 its reverse (2130323220213), we get a palindrome (5250546450525).

The spelling of 3120223230312 in words is "three trillion, one hundred twenty billion, two hundred twenty-three million, two hundred thirty thousand, three hundred twelve".