120423021119 has 16 divisors (see below), whose sum is σ = 122560542720. Its totient is φ = 118298544000.

The previous prime is 120423021113. The next prime is 120423021127. The reversal of 120423021119 is 911120324021.

It is a cyclic number.

It is not a de Polignac number, because 120423021119 - 2²⁰ = 120421972543 is a prime.

It is a super-2 number, since 2×120423021119² (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 (120423021113) 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, 28392839 + ... + 28397079.

It is an arithmetic number, because the mean of its divisors is an integer number (7660033920).

Almost surely, 2^120423021119 is an apocalyptic number.

120423021119 is a deficient number, since it is larger than the sum of its proper divisors (2137521601).

120423021119 is an equidigital number, since it uses as much as digits as its factorization.

120423021119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 120423021119 in words is "one hundred twenty billion, four hundred twenty-three million, twenty-one thousand, one hundred nineteen".