12133130311 has 8 divisors (see below), whose sum is σ = 12372677424. Its totient is φ = 11893976640.

The previous prime is 12133130263. The next prime is 12133130341. The reversal of 12133130311 is 11303133121.

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 12133130311 - 2¹³ = 12133122119 is a prime.

It is a super-2 number, since 2×12133130311² (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 (12133130341) 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, 35686 + ... + 159811.

It is an arithmetic number, because the mean of its divisors is an integer number (1546584678).

Almost surely, 2^12133130311 is an apocalyptic number.

12133130311 is a deficient number, since it is larger than the sum of its proper divisors (239547113).

12133130311 is a wasteful number, since it uses less digits than its factorization.

12133130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196721.

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

Adding to 12133130311 its reverse (11303133121), we get a palindrome (23436263432).

The spelling of 12133130311 in words is "twelve billion, one hundred thirty-three million, one hundred thirty thousand, three hundred eleven".