12100212013139 has 2 divisors, whose sum is σ = 12100212013140. Its totient is φ = 12100212013138.

The previous prime is 12100212013129. The next prime is 12100212013147. The reversal of 12100212013139 is 93131021200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100212013139 - 2³⁶ = 12031492536403 is a prime.

It is a super-2 number, since 2×12100212013139² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12100212013129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050106006569 + 6050106006570.

It is an arithmetic number, because the mean of its divisors is an integer number (6050106006570).

Almost surely, 2^{12100212013139} is an apocalyptic number.

12100212013139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100212013139 is an equidigital number, since it uses as much as digits as its factorization.

12100212013139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12100212013139 in words is "twelve trillion, one hundred billion, two hundred twelve million, thirteen thousand, one hundred thirty-nine".