120161036233 has 24 divisors (see below), whose sum is σ = 147828260736. Its totient is φ = 95347157760.

The previous prime is 120161036209. The next prime is 120161036249. The reversal of 120161036233 is 332630161021.

It is not a de Polignac number, because 120161036233 - 2²⁹ = 119624165321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120161036833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307116 + ... + 578482.

It is an arithmetic number, because the mean of its divisors is an integer number (6159510864).

Almost surely, 2^120161036233 is an apocalyptic number.

It is an amenable number.

120161036233 is a deficient number, since it is larger than the sum of its proper divisors (27667224503).

120161036233 is an equidigital number, since it uses as much as digits as its factorization.

120161036233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271513 (or 271452 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 120161036233 its reverse (332630161021), we get a palindrome (452791197254).

The spelling of 120161036233 in words is "one hundred twenty billion, one hundred sixty-one million, thirty-six thousand, two hundred thirty-three".