103031131033111 has 8 divisors (see below), whose sum is σ = 103944282778800. Its totient is φ = 102118003354752.

The previous prime is 103031131033079. The next prime is 103031131033151. The reversal of 103031131033111 is 111330131130301.

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 103031131033111 - 2⁵ = 103031131033079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031131033151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2637940 + ... + 14595238.

It is an arithmetic number, because the mean of its divisors is an integer number (12993035347350).

Almost surely, 2^{103031131033111} is an apocalyptic number.

103031131033111 is a deficient number, since it is larger than the sum of its proper divisors (913151745689).

103031131033111 is a wasteful number, since it uses less digits than its factorization.

103031131033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033665.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 103031131033111 its reverse (111330131130301), we get a palindrome (214361262163412).

The spelling of 103031131033111 in words is "one hundred three trillion, thirty-one billion, one hundred thirty-one million, thirty-three thousand, one hundred eleven".