122013122851 has 2 divisors, whose sum is σ = 122013122852. Its totient is φ = 122013122850.

The previous prime is 122013122849. The next prime is 122013122873. The reversal of 122013122851 is 158221310221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122013122851 - 2¹ = 122013122849 is a prime.

Together with 122013122849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122013122051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006561425 + 61006561426.

It is an arithmetic number, because the mean of its divisors is an integer number (61006561426).

Almost surely, 2^122013122851 is an apocalyptic number.

122013122851 is a deficient number, since it is larger than the sum of its proper divisors (1).

122013122851 is an equidigital number, since it uses as much as digits as its factorization.

122013122851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 122013122851 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-two thousand, eight hundred fifty-one".