12372122055 has 16 divisors (see below), whose sum is σ = 19797719040. Its totient is φ = 6597690528.

The previous prime is 12372122051. The next prime is 12372122083. The reversal of 12372122055 is 55022127321.

It is not a de Polignac number, because 12372122055 - 2² = 12372122051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372122051) 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, 97894 + ... + 185276.

It is an arithmetic number, because the mean of its divisors is an integer number (1237357440).

Almost surely, 2^12372122055 is an apocalyptic number.

12372122055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12372122055 is a deficient number, since it is larger than the sum of its proper divisors (7425596985).

12372122055 is an equidigital number, since it uses as much as digits as its factorization.

12372122055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96830.

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 12372122055 its reverse (55022127321), we get a palindrome (67394249376).

The spelling of 12372122055 in words is "twelve billion, three hundred seventy-two million, one hundred twenty-two thousand, fifty-five".