121203100332 has 60 divisors (see below), whose sum is σ = 320409021240. Its totient is φ = 39947079744.

The previous prime is 121203100313. The next prime is 121203100349. The reversal of 121203100332 is 233001302121.

121203100332 is a `hidden beast` number, since 1 + 2 + 1 + 20 + 310 + 0 + 332 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2072758 + ... + 2130429.

It is an arithmetic number, because the mean of its divisors is an integer number (5340150354).

Almost surely, 2^121203100332 is an apocalyptic number.

121203100332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121203100332 is an abundant number, since it is smaller than the sum of its proper divisors (199205920908).

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

121203100332 is a wasteful number, since it uses less digits than its factorization.

121203100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203292 (or 4203281 counting only the distinct ones).

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

Adding to 121203100332 its reverse (233001302121), we get a palindrome (354204402453).

The spelling of 121203100332 in words is "one hundred twenty-one billion, two hundred three million, one hundred thousand, three hundred thirty-two".