120870236101 has 4 divisors (see below), whose sum is σ = 121174695532. Its totient is φ = 120565776672.

The previous prime is 120870236083. The next prime is 120870236183. The reversal of 120870236101 is 101632078021.

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 44914324900 + 75955911201 = 211930^2 + 275601^2 .

It is a cyclic number.

It is not a de Polignac number, because 120870236101 - 2¹¹ = 120870234053 is a prime.

It is a super-2 number, since 2×120870236101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120870236401) 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, 152229120 + ... + 152229913.

It is an arithmetic number, because the mean of its divisors is an integer number (30293673883).

Almost surely, 2^120870236101 is an apocalyptic number.

It is an amenable number.

120870236101 is a deficient number, since it is larger than the sum of its proper divisors (304459431).

120870236101 is an equidigital number, since it uses as much as digits as its factorization.

120870236101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304459430.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 120870236101 in words is "one hundred twenty billion, eight hundred seventy million, two hundred thirty-six thousand, one hundred one".