121113233032 has 32 divisors (see below), whose sum is σ = 251125210080. Its totient is φ = 54297336960.

The previous prime is 121113232979. The next prime is 121113233047. The reversal of 121113233032 is 230332311121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 121113232994 and 121113233012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9420198 + ... + 9433045.

It is an arithmetic number, because the mean of its divisors is an integer number (7847662815).

Almost surely, 2^121113233032 is an apocalyptic number.

It is an amenable number.

121113233032 is an abundant number, since it is smaller than the sum of its proper divisors (130011977048).

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

121113233032 is a wasteful number, since it uses less digits than its factorization.

121113233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18853333 (or 18853329 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121113233032 its reverse (230332311121), we get a palindrome (351445544153).

The spelling of 121113233032 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred thirty-three thousand, thirty-two".