122031301011 has 8 divisors (see below), whose sum is σ = 167957059584. Its totient is φ = 78729871560.

The previous prime is 122031301009. The next prime is 122031301061. The reversal of 122031301011 is 110103130221.

It is a happy number.

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

It is not a de Polignac number, because 122031301011 - 2¹ = 122031301009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122031301061) 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, 656082171 + ... + 656082356.

It is an arithmetic number, because the mean of its divisors is an integer number (20994632448).

Almost surely, 2^122031301011 is an apocalyptic number.

122031301011 is a deficient number, since it is larger than the sum of its proper divisors (45925758573).

122031301011 is a wasteful number, since it uses less digits than its factorization.

122031301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312164561.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 122031301011 its reverse (110103130221), we get a palindrome (232134431232).

The spelling of 122031301011 in words is "one hundred twenty-two billion, thirty-one million, three hundred one thousand, eleven".