13131101233 has 8 divisors (see below), whose sum is σ = 13181823648. Its totient is φ = 13080409824.

The previous prime is 13131101219. The next prime is 13131101239. The reversal of 13131101233 is 33210113131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13131101233 is a prime.

It is a super-3 number, since 3×13131101233³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13131101233.

It is not an unprimeable number, because it can be changed into a prime (13131101239) 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, 1187910 + ... + 1198912.

It is an arithmetic number, because the mean of its divisors is an integer number (1647727956).

Almost surely, 2^13131101233 is an apocalyptic number.

It is an amenable number.

13131101233 is a deficient number, since it is larger than the sum of its proper divisors (50722415).

13131101233 is a wasteful number, since it uses less digits than its factorization.

13131101233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15503.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13131101233 its reverse (33210113131), we get a palindrome (46341214364).

The spelling of 13131101233 in words is "thirteen billion, one hundred thirty-one million, one hundred one thousand, two hundred thirty-three".