1031100231113 has 4 divisors (see below), whose sum is σ = 1075930675968. Its totient is φ = 986269786260.

The previous prime is 1031100231053. The next prime is 1031100231121. The reversal of 1031100231113 is 3111320011301.

1031100231113 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1031100231113 - 2²⁰ = 1031099182537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031100231091 and 1031100231100.

It is not an unprimeable number, because it can be changed into a prime (1031100231613) 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, 22415222393 + ... + 22415222438.

It is an arithmetic number, because the mean of its divisors is an integer number (268982668992).

Almost surely, 2^{1031100231113} is an apocalyptic number.

It is an amenable number.

1031100231113 is a deficient number, since it is larger than the sum of its proper divisors (44830444855).

1031100231113 is an equidigital number, since it uses as much as digits as its factorization.

1031100231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44830444854.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1031100231113 its reverse (3111320011301), we get a palindrome (4142420242414).

The spelling of 1031100231113 in words is "one trillion, thirty-one billion, one hundred million, two hundred thirty-one thousand, one hundred thirteen".