121332302012112 has 40 divisors (see below), whose sum is σ = 316545164172960. Its totient is φ = 40043664028800.

The previous prime is 121332302012069. The next prime is 121332302012113. The reversal of 121332302012112 is 211210203233121.

121332302012112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121332302012113) 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, 12513640162 + ... + 12513649857.

It is an arithmetic number, because the mean of its divisors is an integer number (7913629104324).

Almost surely, 2^{121332302012112} is an apocalyptic number.

121332302012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121332302012112 is an abundant number, since it is smaller than the sum of its proper divisors (195212862160848).

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

121332302012112 is a wasteful number, since it uses less digits than its factorization.

121332302012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25027290131 (or 25027290125 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121332302012112 its reverse (211210203233121), we get a palindrome (332542505245233).

The spelling of 121332302012112 in words is "one hundred twenty-one trillion, three hundred thirty-two billion, three hundred two million, twelve thousand, one hundred twelve".