12010133231 has 8 divisors (see below), whose sum is σ = 12042760224. Its totient is φ = 11977549920.

The previous prime is 12010133221. The next prime is 12010133251. The reversal of 12010133231 is 13233101021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12010133231 - 2³⁰ = 10936391407 is a prime.

It is a super-2 number, since 2×12010133231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010133221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582641 + ... + 602901.

It is an arithmetic number, because the mean of its divisors is an integer number (1505345028).

Almost surely, 2^12010133231 is an apocalyptic number.

12010133231 is a deficient number, since it is larger than the sum of its proper divisors (32626993).

12010133231 is an equidigital number, since it uses as much as digits as its factorization.

12010133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21841.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12010133231 its reverse (13233101021), we get a palindrome (25243234252).

The spelling of 12010133231 in words is "twelve billion, ten million, one hundred thirty-three thousand, two hundred thirty-one".