121203030032 has 20 divisors (see below), whose sum is σ = 268378138176. Its totient is φ = 51944155680.

The previous prime is 121203030007. The next prime is 121203030079. The reversal of 121203030032 is 230030302121.

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, 541084844 + ... + 541085067.

Almost surely, 2^121203030032 is an apocalyptic number.

It is an amenable number.

121203030032 is an abundant number, since it is smaller than the sum of its proper divisors (147175108144).

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

121203030032 is a wasteful number, since it uses less digits than its factorization.

121203030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082169926 (or 1082169920 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 121203030032 its reverse (230030302121), we get a palindrome (351233332153).

The spelling of 121203030032 in words is "one hundred twenty-one billion, two hundred three million, thirty thousand, thirty-two".