122130032111020 has 12 divisors (see below), whose sum is σ = 256473067433184. Its totient is φ = 48852012844400.

The previous prime is 122130032110987. The next prime is 122130032111027. The reversal of 122130032111020 is 20111230031221.

It is not an unprimeable number, because it can be changed into a prime (122130032111027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053250802756 + ... + 3053250802795.

It is an arithmetic number, because the mean of its divisors is an integer number (21372755619432).

Almost surely, 2^{122130032111020} is an apocalyptic number.

122130032111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122130032111020 is an abundant number, since it is smaller than the sum of its proper divisors (134343035322164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122130032111020 is a wasteful number, since it uses less digits than its factorization.

122130032111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106501605560 (or 6106501605558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122130032111020 its reverse (20111230031221), we get a palindrome (142241262142241).

The spelling of 122130032111020 in words is "one hundred twenty-two trillion, one hundred thirty billion, thirty-two million, one hundred eleven thousand, twenty".