120035231 has 6 divisors (see below), whose sum is σ = 122893560. Its totient is φ = 117241908.

The previous prime is 120035221. The next prime is 120035233. The reversal of 120035231 is 132530021.

It is not a de Polignac number, because 120035231 - 2¹⁰ = 120034207 is a prime.

It is a super-2 number, since 2×120035231² = 28816913362446722, which 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 (120035233) 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, 30611 + ... + 34308.

It is an arithmetic number, because the mean of its divisors is an integer number (20482260).

Almost surely, 2^120035231 is an apocalyptic number.

120035231 is a deficient number, since it is larger than the sum of its proper divisors (2858329).

120035231 is an frugal number, since it uses more digits than its factorization.

120035231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65005 (or 64962 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 120035231 is about 10956.0590998771. The cubic root of 120035231 is about 493.2906807638.

Adding to 120035231 its reverse (132530021), we get a palindrome (252565252).

The spelling of 120035231 in words is "one hundred twenty million, thirty-five thousand, two hundred thirty-one".