122627575141 has 12 divisors (see below), whose sum is σ = 130940287972. Its totient is φ = 114816135168.

The previous prime is 122627575129. The next prime is 122627575151. The reversal of 122627575141 is 141575726221.

It can be written as a sum of positive squares in 6 ways, for example, as 30387811041 + 92239764100 = 174321^2 + 303710^2 .

It is not a de Polignac number, because 122627575141 - 2⁷ = 122627575013 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 (122627575151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1043490 + ... + 1155043.

Almost surely, 2^122627575141 is an apocalyptic number.

It is an amenable number.

122627575141 is a deficient number, since it is larger than the sum of its proper divisors (8312712831).

122627575141 is a wasteful number, since it uses less digits than its factorization.

122627575141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198760 (or 2198743 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The spelling of 122627575141 in words is "one hundred twenty-two billion, six hundred twenty-seven million, five hundred seventy-five thousand, one hundred forty-one".