121013132 has 6 divisors (see below), whose sum is σ = 211772988. Its totient is φ = 60506564.

The previous prime is 121013131. The next prime is 121013141. The reversal of 121013132 is 231310121.

It is not an unprimeable number, because it can be changed into a prime (121013131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126638 + ... + 15126645.

It is an arithmetic number, because the mean of its divisors is an integer number (35295498).

Almost surely, 2^121013132 is an apocalyptic number.

It is an amenable number.

121013132 is a deficient number, since it is larger than the sum of its proper divisors (90759856).

121013132 is a wasteful number, since it uses less digits than its factorization.

121013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30253287 (or 30253285 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 121013132 is about 11000.5968928963. The cubic root of 121013132 is about 494.6266367961.

Adding to 121013132 its reverse (231310121), we get a palindrome (352323253).

The spelling of 121013132 in words is "one hundred twenty-one million, thirteen thousand, one hundred thirty-two".