122875043101 has 2 divisors, whose sum is σ = 122875043102. Its totient is φ = 122875043100.

The previous prime is 122875043017. The next prime is 122875043113. The reversal of 122875043101 is 101340578221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122761939876 + 113103225 = 350374^2 + 10635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122875043101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122872043101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61437521550 + 61437521551.

It is an arithmetic number, because the mean of its divisors is an integer number (61437521551).

Almost surely, 2^122875043101 is an apocalyptic number.

It is an amenable number.

122875043101 is a deficient number, since it is larger than the sum of its proper divisors (1).

122875043101 is an equidigital number, since it uses as much as digits as its factorization.

122875043101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 122875043101 in words is "one hundred twenty-two billion, eight hundred seventy-five million, forty-three thousand, one hundred one".