120297811353 has 16 divisors (see below), whose sum is σ = 160947261120. Its totient is φ = 79923723264.

The previous prime is 120297811349. The next prime is 120297811369. The reversal of 120297811353 is 353118792021.

It is not a de Polignac number, because 120297811353 - 2² = 120297811349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120297811393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791693 + ... + 1857621.

It is an arithmetic number, because the mean of its divisors is an integer number (10059203820).

Almost surely, 2^120297811353 is an apocalyptic number.

It is an amenable number.

120297811353 is a deficient number, since it is larger than the sum of its proper divisors (40649449767).

120297811353 is a wasteful number, since it uses less digits than its factorization.

120297811353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68008.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 120297811353 in words is "one hundred twenty billion, two hundred ninety-seven million, eight hundred eleven thousand, three hundred fifty-three".