2120123331192 has 32 divisors (see below), whose sum is σ = 5300344288080. Its totient is φ = 706702982400.

The previous prime is 2120123331173. The next prime is 2120123331217. The reversal of 2120123331192 is 2911333210212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6105442 + ... + 6443342.

Almost surely, 2^{2120123331192} is an apocalyptic number.

It is an amenable number.

2120123331192 is an abundant number, since it is smaller than the sum of its proper divisors (3180220956888).

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

2120123331192 is a wasteful number, since it uses less digits than its factorization.

2120123331192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599343 (or 599339 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 2120123331192 in words is "two trillion, one hundred twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred ninety-two".