10311100011131 has 4 divisors (see below), whose sum is σ = 10311135082872. Its totient is φ = 10311064939392.

The previous prime is 10311100011119. The next prime is 10311100011143. The reversal of 10311100011131 is 13111000111301.

10311100011131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10311100011119) and next prime (10311100011143).

It is a cyclic number.

It is not a de Polignac number, because 10311100011131 - 2⁴² = 5913053500027 is a prime.

It is a super-2 number, since 2×10311100011131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311100011031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17091110 + ... + 17684123.

It is an arithmetic number, because the mean of its divisors is an integer number (2577783770718).

Almost surely, 2^{10311100011131} is an apocalyptic number.

10311100011131 is a deficient number, since it is larger than the sum of its proper divisors (35071741).

10311100011131 is an equidigital number, since it uses as much as digits as its factorization.

10311100011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35071740.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 10311100011131 its reverse (13111000111301), we get a palindrome (23422100122432).

The spelling of 10311100011131 in words is "ten trillion, three hundred eleven billion, one hundred million, eleven thousand, one hundred thirty-one".