120433220131 has 6 divisors (see below), whose sum is σ = 140095786740. Its totient is φ = 103228474356.

The previous prime is 120433220119. The next prime is 120433220143. The reversal of 120433220131 is 131022334021.

It is an interprime number because it is at equal distance from previous prime (120433220119) and next prime (120433220143).

It is not a de Polignac number, because 120433220131 - 2⁵ = 120433220099 is a prime.

It is a super-2 number, since 2×120433220131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120433229131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1228910361 + ... + 1228910458.

It is an arithmetic number, because the mean of its divisors is an integer number (23349297790).

Almost surely, 2^120433220131 is an apocalyptic number.

120433220131 is a deficient number, since it is larger than the sum of its proper divisors (19662566609).

120433220131 is an equidigital number, since it uses as much as digits as its factorization.

120433220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457820833 (or 2457820826 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120433220131 its reverse (131022334021), we get a palindrome (251455554152).

The spelling of 120433220131 in words is "one hundred twenty billion, four hundred thirty-three million, two hundred twenty thousand, one hundred thirty-one".