121012332 has 24 divisors (see below), whose sum is σ = 322699776. Its totient is φ = 34574928.

The previous prime is 121012327. The next prime is 121012343. The reversal of 121012332 is 233210121.

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, 720228 + ... + 720395.

It is an arithmetic number, because the mean of its divisors is an integer number (13445824).

Almost surely, 2^121012332 is an apocalyptic number.

121012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121012332 is an abundant number, since it is smaller than the sum of its proper divisors (201687444).

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

121012332 is a wasteful number, since it uses less digits than its factorization.

121012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440637 (or 1440635 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 121012332 is about 11000.5605311729. The cubic root of 121012332 is about 494.6255468258.

Adding to 121012332 its reverse (233210121), we get a palindrome (354222453).

The spelling of 121012332 in words is "one hundred twenty-one million, twelve thousand, three hundred thirty-two".