31202400104103 has 8 divisors (see below), whose sum is σ = 41612982239088. Its totient is φ = 20796709019264.

The previous prime is 31202400104059. The next prime is 31202400104107. The reversal of 31202400104103 is 30140100420213.

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 31202400104103 - 2¹⁶ = 31202400038567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31202400104103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31202400104107) 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, 1222747650 + ... + 1222773167.

It is an arithmetic number, because the mean of its divisors is an integer number (5201622779886).

Almost surely, 2^{31202400104103} is an apocalyptic number.

31202400104103 is a deficient number, since it is larger than the sum of its proper divisors (10410582134985).

31202400104103 is a wasteful number, since it uses less digits than its factorization.

31202400104103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445525073.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31202400104103 its reverse (30140100420213), we get a palindrome (61342500524316).

The spelling of 31202400104103 in words is "thirty-one trillion, two hundred two billion, four hundred million, one hundred four thousand, one hundred three".