122017711253 has 8 divisors (see below), whose sum is σ = 123328380672. Its totient is φ = 120708118656.

The previous prime is 122017711243. The next prime is 122017711261. The reversal of 122017711253 is 352117710221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122017711253 - 2¹² = 122017707157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122017711243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40325 + ... + 495642.

It is an arithmetic number, because the mean of its divisors is an integer number (15416047584).

Almost surely, 2^122017711253 is an apocalyptic number.

It is an amenable number.

122017711253 is a deficient number, since it is larger than the sum of its proper divisors (1310669419).

122017711253 is an equidigital number, since it uses as much as digits as its factorization.

122017711253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538411.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 122017711253 in words is "one hundred twenty-two billion, seventeen million, seven hundred eleven thousand, two hundred fifty-three".