31102303233103 has 8 divisors (see below), whose sum is σ = 32400911183760. Its totient is φ = 29829410291520.

The previous prime is 31102303233061. The next prime is 31102303233109. The reversal of 31102303233103 is 30133230320113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31102303233103 - 2³⁷ = 30964864279631 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 (31102303233109) 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, 6428749800 + ... + 6428754637.

It is an arithmetic number, because the mean of its divisors is an integer number (4050113897970).

Almost surely, 2^{31102303233103} is an apocalyptic number.

31102303233103 is a deficient number, since it is larger than the sum of its proper divisors (1298607950657).

31102303233103 is a wasteful number, since it uses less digits than its factorization.

31102303233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12857504537.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 31102303233103 its reverse (30133230320113), we get a palindrome (61235533553216).

The spelling of 31102303233103 in words is "thirty-one trillion, one hundred two billion, three hundred three million, two hundred thirty-three thousand, one hundred three".