12372122029 has 2 divisors, whose sum is σ = 12372122030. Its totient is φ = 12372122028.

The previous prime is 12372122003. The next prime is 12372122051. The reversal of 12372122029 is 92022127321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8950106025 + 3422016004 = 94605^2 + 58498^2 .

It is a cyclic number.

It is not a de Polignac number, because 12372122029 - 2¹³ = 12372113837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12372122089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186061014 + 6186061015.

It is an arithmetic number, because the mean of its divisors is an integer number (6186061015).

Almost surely, 2^12372122029 is an apocalyptic number.

It is an amenable number.

12372122029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12372122029 is an equidigital number, since it uses as much as digits as its factorization.

12372122029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12372122029 in words is "twelve billion, three hundred seventy-two million, one hundred twenty-two thousand, twenty-nine".