103110133031 has 4 divisors (see below), whose sum is σ = 109175434992. Its totient is φ = 97044831072.

The previous prime is 103110133019. The next prime is 103110133043. The reversal of 103110133031 is 130331011301.

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 (103110133019) and next prime (103110133043).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103110133031 is a prime.

It is a super-2 number, since 2×103110133031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6065301943 = 103110133031 / (1 + 0 + 3 + 1 + 1 + 0 + 1 + 3 + 3 + 0 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103110133001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032650955 + ... + 3032650988.

It is an arithmetic number, because the mean of its divisors is an integer number (27293858748).

Almost surely, 2^103110133031 is an apocalyptic number.

103110133031 is a deficient number, since it is larger than the sum of its proper divisors (6065301961).

103110133031 is an equidigital number, since it uses as much as digits as its factorization.

103110133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6065301960.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103110133031 its reverse (130331011301), we get a palindrome (233441144332).

The spelling of 103110133031 in words is "one hundred three billion, one hundred ten million, one hundred thirty-three thousand, thirty-one".