121002303132 has 36 divisors (see below), whose sum is σ = 306223084440. Its totient is φ = 40287136032.

The previous prime is 121002303127. The next prime is 121002303143. The reversal of 121002303132 is 231303200121.

121002303132 is a `hidden beast` number, since 121 + 0 + 0 + 230 + 313 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1925523 + ... + 1987370.

It is an arithmetic number, because the mean of its divisors is an integer number (8506196790).

Almost surely, 2^121002303132 is an apocalyptic number.

121002303132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121002303132 is an abundant number, since it is smaller than the sum of its proper divisors (185220781308).

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

121002303132 is a wasteful number, since it uses less digits than its factorization.

121002303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913762 (or 3913757 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121002303132 its reverse (231303200121), we get a palindrome (352305503253).

The spelling of 121002303132 in words is "one hundred twenty-one billion, two million, three hundred three thousand, one hundred thirty-two".