120762212897 has 4 divisors (see below), whose sum is σ = 122416489860. Its totient is φ = 119107935936.

The previous prime is 120762212887. The next prime is 120762212957. The reversal of 120762212897 is 798212267021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90547429921 + 30214782976 = 300911^2 + 173824^2 .

It is a cyclic number.

It is not a de Polignac number, because 120762212897 - 2³⁴ = 103582343713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120762212887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827138372 + ... + 827138517.

It is an arithmetic number, because the mean of its divisors is an integer number (30604122465).

Almost surely, 2^120762212897 is an apocalyptic number.

It is an amenable number.

120762212897 is a deficient number, since it is larger than the sum of its proper divisors (1654276963).

120762212897 is an equidigital number, since it uses as much as digits as its factorization.

120762212897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654276962.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 120762212897 in words is "one hundred twenty billion, seven hundred sixty-two million, two hundred twelve thousand, eight hundred ninety-seven".