122331201232112 has 80 divisors (see below), whose sum is σ = 244573522899840. Its totient is φ = 59245111750656.

The previous prime is 122331201232091. The next prime is 122331201232159. The reversal of 122331201232112 is 211232102133221.

It is a congruent number.

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, 612005978 + ... + 612205830.

It is an arithmetic number, because the mean of its divisors is an integer number (3057169036248).

Almost surely, 2^{122331201232112} is an apocalyptic number.

It is an amenable number.

122331201232112 is a deficient number, since it is larger than the sum of its proper divisors (122242321667728).

122331201232112 is a wasteful number, since it uses less digits than its factorization.

122331201232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209130 (or 209124 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122331201232112 its reverse (211232102133221), we get a palindrome (333563303365333).

The spelling of 122331201232112 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred one million, two hundred thirty-two thousand, one hundred twelve".