230120252045 has 16 divisors (see below), whose sum is σ = 290508336000. Its totient is φ = 174735371328.

The previous prime is 230120252041. The next prime is 230120252051. The reversal of 230120252045 is 540252021032.

It is not a de Polignac number, because 230120252045 - 2² = 230120252041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120252041) 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, 13440905 + ... + 13458014.

It is an arithmetic number, because the mean of its divisors is an integer number (18156771000).

Almost surely, 2^230120252045 is an apocalyptic number.

It is an amenable number.

230120252045 is a deficient number, since it is larger than the sum of its proper divisors (60388083955).

230120252045 is a wasteful number, since it uses less digits than its factorization.

230120252045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26899012.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 230120252045 its reverse (540252021032), we get a palindrome (770372273077).

The spelling of 230120252045 in words is "two hundred thirty billion, one hundred twenty million, two hundred fifty-two thousand, forty-five".