31230314103 has 8 divisors (see below), whose sum is σ = 41651412208. Its totient is φ = 20814712704.

The previous prime is 31230314081. The next prime is 31230314111. The reversal of 31230314103 is 30141303213.

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

It is not a de Polignac number, because 31230314103 - 2¹⁴ = 31230297719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31230314103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31230314113) 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, 1360900 + ... + 1383657.

It is an arithmetic number, because the mean of its divisors is an integer number (5206426526).

Almost surely, 2^31230314103 is an apocalyptic number.

31230314103 is a deficient number, since it is larger than the sum of its proper divisors (10421098105).

31230314103 is a wasteful number, since it uses less digits than its factorization.

31230314103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748353.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 31230314103 its reverse (30141303213), we get a palindrome (61371617316).

The spelling of 31230314103 in words is "thirty-one billion, two hundred thirty million, three hundred fourteen thousand, one hundred three".