12232101450 has 24 divisors (see below), whose sum is σ = 30335611968. Its totient is φ = 3261893680.

The previous prime is 12232101403. The next prime is 12232101461. The reversal of 12232101450 is 5410123221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40773522 + ... + 40773821.

It is an arithmetic number, because the mean of its divisors is an integer number (1263983832).

Almost surely, 2^12232101450 is an apocalyptic number.

12232101450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12232101450 is an abundant number, since it is smaller than the sum of its proper divisors (18103510518).

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

12232101450 is a wasteful number, since it uses less digits than its factorization.

12232101450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81547358 (or 81547353 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12232101450 its reverse (5410123221), we get a palindrome (17642224671).

The spelling of 12232101450 in words is "twelve billion, two hundred thirty-two million, one hundred one thousand, four hundred fifty".