103112113213 has 8 divisors (see below), whose sum is σ = 108543216320. Its totient is φ = 97681425120.

The previous prime is 103112113207. The next prime is 103112113229. The reversal of 103112113213 is 312311211301.

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 103112113213 - 2¹³ = 103112105021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112113243) 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, 494848 + ... + 671638.

It is an arithmetic number, because the mean of its divisors is an integer number (13567902040).

Almost surely, 2^103112113213 is an apocalyptic number.

It is an amenable number.

103112113213 is a deficient number, since it is larger than the sum of its proper divisors (5431103107).

103112113213 is a wasteful number, since it uses less digits than its factorization.

103112113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207507.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103112113213 its reverse (312311211301), we get a palindrome (415423324514).

The spelling of 103112113213 in words is "one hundred three billion, one hundred twelve million, one hundred thirteen thousand, two hundred thirteen".