121132332 has 18 divisors (see below), whose sum is σ = 306195708. Its totient is φ = 40377432.

The previous prime is 121132321. The next prime is 121132367. The reversal of 121132332 is 233231121.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 1682358 + ... + 1682429.

Almost surely, 2^121132332 is an apocalyptic number.

121132332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121132332 is an abundant number, since it is smaller than the sum of its proper divisors (185063376).

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

121132332 is a wasteful number, since it uses less digits than its factorization.

121132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364797 (or 3364792 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 121132332 is about 11006.0134472024. The cubic root of 121132332 is about 494.7889887272.

Adding to 121132332 its reverse (233231121), we get a palindrome (354363453).

The spelling of 121132332 in words is "one hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-two".