120232232021 has 16 divisors (see below), whose sum is σ = 133929808128. Its totient is φ = 107017747200.

The previous prime is 120232232011. The next prime is 120232232077.

It is a happy number.

120232232021 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 120232232021 - 2²⁶ = 120165123157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120232231984 and 120232232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120232232011) 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, 436445 + ... + 656466.

It is an arithmetic number, because the mean of its divisors is an integer number (8370613008).

Almost surely, 2^120232232021 is an apocalyptic number.

120232232021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120232232021 is a deficient number, since it is larger than the sum of its proper divisors (13697576107).

120232232021 is a wasteful number, since it uses less digits than its factorization.

120232232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093132.

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 120232 and 232021, that added together give a palindrome (352253).

The spelling of 120232232021 in words is "one hundred twenty billion, two hundred thirty-two million, two hundred thirty-two thousand, twenty-one".