121364232 has 64 divisors (see below), whose sum is σ = 338722560. Its totient is φ = 35918400.

The previous prime is 121364213. The next prime is 121364237. The reversal of 121364232 is 232463121.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (121364237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6007 + ... + 16697.

It is an arithmetic number, because the mean of its divisors is an integer number (5292540).

Almost surely, 2^121364232 is an apocalyptic number.

121364232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121364232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169361280).

121364232 is an abundant number, since it is smaller than the sum of its proper divisors (217358328).

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

121364232 is a wasteful number, since it uses less digits than its factorization.

121364232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10754 (or 10750 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 121364232 is about 11016.5435595744. The cubic root of 121364232 is about 495.1045346006.

The spelling of 121364232 in words is "one hundred twenty-one million, three hundred sixty-four thousand, two hundred thirty-two".