131011001313 has 16 divisors (see below), whose sum is σ = 187988789376. Its totient is φ = 80855389440.

The previous prime is 131011001309. The next prime is 131011001333. The reversal of 131011001313 is 313100110131.

It is not a de Polignac number, because 131011001313 - 2² = 131011001309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131011001292 and 131011001301.

It is not an unprimeable number, because it can be changed into a prime (131011001333) 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, 21052981 + ... + 21059202.

It is an arithmetic number, because the mean of its divisors is an integer number (11749299336).

Almost surely, 2^131011001313 is an apocalyptic number.

It is an amenable number.

131011001313 is a deficient number, since it is larger than the sum of its proper divisors (56977788063).

131011001313 is a wasteful number, since it uses less digits than its factorization.

131011001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42112264.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 131011001313 its reverse (313100110131), we get a palindrome (444111111444).

The spelling of 131011001313 in words is "one hundred thirty-one billion, eleven million, one thousand, three hundred thirteen".