121032323232 has 24 divisors (see below), whose sum is σ = 317709848736. Its totient is φ = 40344107712.

The previous prime is 121032323207. The next prime is 121032323233. The reversal of 121032323232 is 232323230121.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×121032323232³ (a number of 34 digits) contains 333 as substring.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (121032323233) 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, 630376588 + ... + 630376779.

It is an arithmetic number, because the mean of its divisors is an integer number (13237910364).

Almost surely, 2^121032323232 is an apocalyptic number.

121032323232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121032323232 is an abundant number, since it is smaller than the sum of its proper divisors (196677525504).

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

121032323232 is a wasteful number, since it uses less digits than its factorization.

121032323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260753380 (or 1260753372 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 121032323232 its reverse (232323230121), we get a palindrome (353355553353).

The spelling of 121032323232 in words is "one hundred twenty-one billion, thirty-two million, three hundred twenty-three thousand, two hundred thirty-two".