13131412233 has 16 divisors (see below), whose sum is σ = 18369633792. Its totient is φ = 8332992000.

The previous prime is 13131412223. The next prime is 13131412247. The reversal of 13131412233 is 33221413131.

It is not a de Polignac number, because 13131412233 - 2⁵ = 13131412201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13131412223) 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, 1151688 + ... + 1163033.

It is an arithmetic number, because the mean of its divisors is an integer number (1148102112).

Almost surely, 2^13131412233 is an apocalyptic number.

It is an amenable number.

13131412233 is a deficient number, since it is larger than the sum of its proper divisors (5238221559).

13131412233 is a wasteful number, since it uses less digits than its factorization.

13131412233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314816.

The product of its digits is 1296, while the sum is 24.

Adding to 13131412233 its reverse (33221413131), we get a palindrome (46352825364).

The spelling of 13131412233 in words is "thirteen billion, one hundred thirty-one million, four hundred twelve thousand, two hundred thirty-three".