121233110132 has 12 divisors (see below), whose sum is σ = 212346871296. Its totient is φ = 60562575480.

The previous prime is 121233110111. The next prime is 121233110137. The reversal of 121233110132 is 231011332121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121233110137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13489844 + ... + 13498827.

It is an arithmetic number, because the mean of its divisors is an integer number (17695572608).

Almost surely, 2^121233110132 is an apocalyptic number.

It is an amenable number.

121233110132 is a deficient number, since it is larger than the sum of its proper divisors (91113761164).

121233110132 is a wasteful number, since it uses less digits than its factorization.

121233110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26989798 (or 26989796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121233110132 its reverse (231011332121), we get a palindrome (352244442253).

The spelling of 121233110132 in words is "one hundred twenty-one billion, two hundred thirty-three million, one hundred ten thousand, one hundred thirty-two".