12150253101 has 12 divisors (see below), whose sum is σ = 18845290752. Its totient is φ = 6943001688.

The previous prime is 12150253043. The next prime is 12150253139. The reversal of 12150253101 is 10135205121.

It is not a de Polignac number, because 12150253101 - 2⁷ = 12150252973 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150253151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41327245 + ... + 41327538.

It is an arithmetic number, because the mean of its divisors is an integer number (1570440896).

Almost surely, 2^12150253101 is an apocalyptic number.

It is an amenable number.

12150253101 is a deficient number, since it is larger than the sum of its proper divisors (6695037651).

12150253101 is an equidigital number, since it uses as much as digits as its factorization.

12150253101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82654800 (or 82654793 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 12150253101 its reverse (10135205121), we get a palindrome (22285458222).

The spelling of 12150253101 in words is "twelve billion, one hundred fifty million, two hundred fifty-three thousand, one hundred one".