122013020387 has 2 divisors, whose sum is σ = 122013020388. Its totient is φ = 122013020386.

The previous prime is 122013020377. The next prime is 122013020443. The reversal of 122013020387 is 783020310221.

It is a weak prime.

It is an emirp because it is prime and its reverse (783020310221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122013020387 - 2¹⁶ = 122012954851 is a prime.

It is not a weakly prime, because it can be changed into another prime (122013020317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006510193 + 61006510194.

It is an arithmetic number, because the mean of its divisors is an integer number (61006510194).

Almost surely, 2^122013020387 is an apocalyptic number.

122013020387 is a deficient number, since it is larger than the sum of its proper divisors (1).

122013020387 is an equidigital number, since it uses as much as digits as its factorization.

122013020387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 122013020387 in words is "one hundred twenty-two billion, thirteen million, twenty thousand, three hundred eighty-seven".