100122112119973 has 2 divisors, whose sum is σ = 100122112119974. Its totient is φ = 100122112119972.

The previous prime is 100122112119971. The next prime is 100122112119979. The reversal of 100122112119973 is 379911211221001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85572823311364 + 14549288808609 = 9250558^2 + 3814353^2 .

It is a cyclic number.

It is not a de Polignac number, because 100122112119973 - 2¹ = 100122112119971 is a prime.

Together with 100122112119971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100122112119971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061056059986 + 50061056059987.

It is an arithmetic number, because the mean of its divisors is an integer number (50061056059987).

Almost surely, 2^{100122112119973} is an apocalyptic number.

It is an amenable number.

100122112119973 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122112119973 is an equidigital number, since it uses as much as digits as its factorization.

100122112119973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 40.

The spelling of 100122112119973 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twelve million, one hundred nineteen thousand, nine hundred seventy-three".