131011002311 has 8 divisors (see below), whose sum is σ = 149731812384. Its totient is φ = 112291430400.

The previous prime is 131011002293. The next prime is 131011002319. The reversal of 131011002311 is 113200110131.

It is a happy number.

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 131011002311 - 2¹⁰ = 131011001287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131011002319) 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, 70490 + ... + 516711.

It is an arithmetic number, because the mean of its divisors is an integer number (18716476548).

Almost surely, 2^131011002311 is an apocalyptic number.

131011002311 is a deficient number, since it is larger than the sum of its proper divisors (18720810073).

131011002311 is an equidigital number, since it uses as much as digits as its factorization.

131011002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619081.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131011002311 its reverse (113200110131), we get a palindrome (244211112442).

The spelling of 131011002311 in words is "one hundred thirty-one billion, eleven million, two thousand, three hundred eleven".