13111332032131 has 8 divisors (see below), whose sum is σ = 13122770850000. Its totient is φ = 13099893786720.

The previous prime is 13111332032081. The next prime is 13111332032219. The reversal of 13111332032131 is 13123023311131.

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 13111332032131 - 2⁹ = 13111332031619 is a prime.

It is a super-2 number, since 2×13111332032131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13111332032096 and 13111332032105.

It is not an unprimeable number, because it can be changed into a prime (13111332032731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54855120 + ... + 55093618.

It is an arithmetic number, because the mean of its divisors is an integer number (1640346356250).

Almost surely, 2^{13111332032131} is an apocalyptic number.

13111332032131 is a deficient number, since it is larger than the sum of its proper divisors (11438817869).

13111332032131 is a wasteful number, since it uses less digits than its factorization.

13111332032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286229.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13111332032131 its reverse (13123023311131), we get a palindrome (26234355343262).

The spelling of 13111332032131 in words is "thirteen trillion, one hundred eleven billion, three hundred thirty-two million, thirty-two thousand, one hundred thirty-one".