122330260699921 has 2 divisors, whose sum is σ = 122330260699922. Its totient is φ = 122330260699920.

The previous prime is 122330260699849. The next prime is 122330260699943. The reversal of 122330260699921 is 129996062033221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98076063928896 + 24254196771025 = 9903336^2 + 4924855^2 .

It is an emirp because it is prime and its reverse (129996062033221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122330260699921 - 2³¹ = 122328113216273 is a prime.

It is not a weakly prime, because it can be changed into another prime (122330260699951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165130349960 + 61165130349961.

It is an arithmetic number, because the mean of its divisors is an integer number (61165130349961).

Almost surely, 2^{122330260699921} is an apocalyptic number.

It is an amenable number.

122330260699921 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330260699921 is an equidigital number, since it uses as much as digits as its factorization.

122330260699921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 122330260699921 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred sixty million, six hundred ninety-nine thousand, nine hundred twenty-one".