121122100100959 has 2 divisors, whose sum is σ = 121122100100960. Its totient is φ = 121122100100958.

The previous prime is 121122100100921. The next prime is 121122100101031. The reversal of 121122100100959 is 959001001221121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121122100100959 - 2¹³ = 121122100092767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121122100103959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60561050050479 + 60561050050480.

It is an arithmetic number, because the mean of its divisors is an integer number (60561050050480).

Almost surely, 2^{121122100100959} is an apocalyptic number.

121122100100959 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122100100959 is an equidigital number, since it uses as much as digits as its factorization.

121122100100959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 121122100100959 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred million, one hundred thousand, nine hundred fifty-nine".