122313111111010 has 32 divisors (see below), whose sum is σ = 225289203334272. Its totient is φ = 47786277235200.

The previous prime is 122313111111007. The next prime is 122313111111067. The reversal of 122313111111010 is 10111111313221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14190435 + ... + 21118585.

It is an arithmetic number, because the mean of its divisors is an integer number (7040287604196).

Almost surely, 2^{122313111111010} is an apocalyptic number.

122313111111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122313111111010 is a deficient number, since it is larger than the sum of its proper divisors (102976092223262).

122313111111010 is a wasteful number, since it uses less digits than its factorization.

122313111111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969258.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 122313111111010 its reverse (10111111313221), we get a palindrome (132424222424231).

The spelling of 122313111111010 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred eleven million, one hundred eleven thousand, ten".