121010320412032 has 32 divisors (see below), whose sum is σ = 251556780210480. Its totient is φ = 57874501065216.

The previous prime is 121010320412021. The next prime is 121010320412183. The reversal of 121010320412032 is 230214023010121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 121010320411994 and 121010320412012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20552021583 + ... + 20552027470.

Almost surely, 2^{121010320412032} is an apocalyptic number.

It is an amenable number.

121010320412032 is an abundant number, since it is smaller than the sum of its proper divisors (130546459798448).

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

121010320412032 is an equidigital number, since it uses as much as digits as its factorization.

121010320412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41104049090 (or 41104049078 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121010320412032 its reverse (230214023010121), we get a palindrome (351224343422153).

The spelling of 121010320412032 in words is "one hundred twenty-one trillion, ten billion, three hundred twenty million, four hundred twelve thousand, thirty-two".