120311022033212 has 48 divisors (see below), whose sum is σ = 221150505623040. Its totient is φ = 57160163303232.

The previous prime is 120311022033121. The next prime is 120311022033221. The reversal of 120311022033212 is 212330220113021.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

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, 22455938 + ... + 27292694.

It is an arithmetic number, because the mean of its divisors is an integer number (4607302200480).

Almost surely, 2^{120311022033212} is an apocalyptic number.

It is an amenable number.

120311022033212 is a deficient number, since it is larger than the sum of its proper divisors (100839483589828).

120311022033212 is a wasteful number, since it uses less digits than its factorization.

120311022033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838570 (or 4838568 counting only the distinct ones).

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

Adding to 120311022033212 its reverse (212330220113021), we get a palindrome (332641242146233).

The spelling of 120311022033212 in words is "one hundred twenty trillion, three hundred eleven billion, twenty-two million, thirty-three thousand, two hundred twelve".