121002112332 has 96 divisors (see below), whose sum is σ = 334400640000. Its totient is φ = 37727456832.

The previous prime is 121002112307. The next prime is 121002112337. The reversal of 121002112332 is 233211200121.

121002112332 is a `hidden beast` number, since 121 + 0 + 0 + 211 + 2 + 332 = 666.

121002112332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121002112332² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (121002112337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211107 + ... + 535322.

It is an arithmetic number, because the mean of its divisors is an integer number (3483340000).

Almost surely, 2^121002112332 is an apocalyptic number.

121002112332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121002112332 is an abundant number, since it is smaller than the sum of its proper divisors (213398527668).

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

121002112332 is a wasteful number, since it uses less digits than its factorization.

121002112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746540 (or 746532 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121002112332 its reverse (233211200121), we get a palindrome (354213312453).

The spelling of 121002112332 in words is "one hundred twenty-one billion, two million, one hundred twelve thousand, three hundred thirty-two".