12233333231031 has 16 divisors (see below), whose sum is σ = 17821188800640. Its totient is φ = 7402787370720.

The previous prime is 12233333231017. The next prime is 12233333231047. The reversal of 12233333231031 is 13013233333221.

It is not a de Polignac number, because 12233333231031 - 2¹⁰ = 12233333230007 is a prime.

It is a super-2 number, since 2×12233333231031² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12233333231031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233333231131) 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, 283827661 + ... + 283870758.

It is an arithmetic number, because the mean of its divisors is an integer number (1113824300040).

Almost surely, 2^{12233333231031} is an apocalyptic number.

12233333231031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12233333231031 is a deficient number, since it is larger than the sum of its proper divisors (5587855569609).

12233333231031 is a wasteful number, since it uses less digits than its factorization.

12233333231031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567699086.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 12233333231031 its reverse (13013233333221), we get a palindrome (25246566564252).

The spelling of 12233333231031 in words is "twelve trillion, two hundred thirty-three billion, three hundred thirty-three million, two hundred thirty-one thousand, thirty-one".