120120230433 has 64 divisors (see below), whose sum is σ = 193547059200. Its totient is φ = 64811335680.

The previous prime is 120120230393. The next prime is 120120230437. The reversal of 120120230433 is 334032021021.

It is not a de Polignac number, because 120120230433 - 2⁸ = 120120230177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (120120230437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36081313 + ... + 36084641.

It is an arithmetic number, because the mean of its divisors is an integer number (3024172800).

Almost surely, 2^120120230433 is an apocalyptic number.

It is an amenable number.

120120230433 is a deficient number, since it is larger than the sum of its proper divisors (73426828767).

120120230433 is a wasteful number, since it uses less digits than its factorization.

120120230433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120120230433 its reverse (334032021021), we get a palindrome (454152251454).

The spelling of 120120230433 in words is "one hundred twenty billion, one hundred twenty million, two hundred thirty thousand, four hundred thirty-three".