13130311101131 has 32 divisors (see below), whose sum is σ = 15921145755648. Its totient is φ = 10570962147840.

The previous prime is 13130311101121. The next prime is 13130311101143. The reversal of 13130311101131 is 13110111303131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13130311101131 - 2²⁶ = 13130243992267 is a prime.

It is a super-2 number, since 2×13130311101131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13130311101101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131750186 + ... + 131849808.

It is an arithmetic number, because the mean of its divisors is an integer number (497535804864).

Almost surely, 2^{13130311101131} is an apocalyptic number.

13130311101131 is a deficient number, since it is larger than the sum of its proper divisors (2790834654517).

13130311101131 is a wasteful number, since it uses less digits than its factorization.

13130311101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101891.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 13130311101131 its reverse (13110111303131), we get a palindrome (26240422404262).

The spelling of 13130311101131 in words is "thirteen trillion, one hundred thirty billion, three hundred eleven million, one hundred one thousand, one hundred thirty-one".