122872627141 has 4 divisors (see below), whose sum is σ = 134042865984. Its totient is φ = 111702388300.

The previous prime is 122872627139. The next prime is 122872627177. The reversal of 122872627141 is 141726278221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122872627141 - 2¹ = 122872627139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122872627441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5585119405 + ... + 5585119426.

It is an arithmetic number, because the mean of its divisors is an integer number (33510716496).

Almost surely, 2^122872627141 is an apocalyptic number.

122872627141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122872627141 is a deficient number, since it is larger than the sum of its proper divisors (11170238843).

122872627141 is a wasteful number, since it uses less digits than its factorization.

122872627141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170238842.

The product of its digits is 150528, while the sum is 43.

The spelling of 122872627141 in words is "one hundred twenty-two billion, eight hundred seventy-two million, six hundred twenty-seven thousand, one hundred forty-one".