151113121139 has 2 divisors, whose sum is σ = 151113121140. Its totient is φ = 151113121138.

The previous prime is 151113121111. The next prime is 151113121183. The reversal of 151113121139 is 931121311151.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151113121139 is a prime.

It is not a weakly prime, because it can be changed into another prime (151110121139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75556560569 + 75556560570.

It is an arithmetic number, because the mean of its divisors is an integer number (75556560570).

Almost surely, 2^151113121139 is an apocalyptic number.

151113121139 is a deficient number, since it is larger than the sum of its proper divisors (1).

151113121139 is an equidigital number, since it uses as much as digits as its factorization.

151113121139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 29.

The spelling of 151113121139 in words is "one hundred fifty-one billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred thirty-nine".