10233133212 has 24 divisors (see below), whose sum is σ = 23879536912. Its totient is φ = 3410726400.

The previous prime is 10233133199. The next prime is 10233133231. The reversal of 10233133212 is 21233133201.

It is a congruent number.

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, 120012 + ... + 186732.

Almost surely, 2^10233133212 is an apocalyptic number.

10233133212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10233133212 is an abundant number, since it is smaller than the sum of its proper divisors (13646403700).

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

10233133212 is a wasteful number, since it uses less digits than its factorization.

10233133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79509 (or 79507 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10233133212 its reverse (21233133201), we get a palindrome (31466266413).

The spelling of 10233133212 in words is "ten billion, two hundred thirty-three million, one hundred thirty-three thousand, two hundred twelve".