121012113313332 has 30 divisors (see below), whose sum is σ = 316349567829218. Its totient is φ = 40337371104336.

The previous prime is 121012113313309. The next prime is 121012113313369. The reversal of 121012113313332 is 233313311210121.

121012113313332 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 1 + 2 + 1 + 13 + 313 + 332 = 666.

It can be written as a sum of positive squares in only one way, i.e., 79053899783076 + 41958213530256 = 8891226^2 + 6477516^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 121012113313296 and 121012113313305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 186747088123 + ... + 186747088770.

Almost surely, 2^{121012113313332} is an apocalyptic number.

121012113313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121012113313332 is an abundant number, since it is smaller than the sum of its proper divisors (195337454515886).

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

121012113313332 is a wasteful number, since it uses less digits than its factorization.

121012113313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373494176909 (or 373494176898 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 121012113313332 its reverse (233313311210121), we get a palindrome (354325424523453).

The spelling of 121012113313332 in words is "one hundred twenty-one trillion, twelve billion, one hundred thirteen million, three hundred thirteen thousand, three hundred thirty-two".