122401552452535 has 4 divisors (see below), whose sum is σ = 146881862943048. Its totient is φ = 97921241962024.

The previous prime is 122401552452503. The next prime is 122401552452541. The reversal of 122401552452535 is 535254255104221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122401552452535 - 2⁵ = 122401552452503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12240155245249 + ... + 12240155245258.

It is an arithmetic number, because the mean of its divisors is an integer number (36720465735762).

Almost surely, 2^{122401552452535} is an apocalyptic number.

122401552452535 is a deficient number, since it is larger than the sum of its proper divisors (24480310490513).

122401552452535 is an equidigital number, since it uses as much as digits as its factorization.

122401552452535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24480310490512.

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 122401552452535 in words is "one hundred twenty-two trillion, four hundred one billion, five hundred fifty-two million, four hundred fifty-two thousand, five hundred thirty-five".