121504252332 has 12 divisors (see below), whose sum is σ = 283509922136. Its totient is φ = 40501417440.

The previous prime is 121504252277. The next prime is 121504252351. The reversal of 121504252332 is 233252405121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 121504252332.

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, 5062677169 + ... + 5062677192.

Almost surely, 2^121504252332 is an apocalyptic number.

121504252332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121504252332 is an abundant number, since it is smaller than the sum of its proper divisors (162005669804).

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

121504252332 is a wasteful number, since it uses less digits than its factorization.

121504252332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125354368 (or 10125354366 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 121504252332 its reverse (233252405121), we get a palindrome (354756657453).

The spelling of 121504252332 in words is "one hundred twenty-one billion, five hundred four million, two hundred fifty-two thousand, three hundred thirty-two".