312103132103 has 8 divisors (see below), whose sum is σ = 375462414720. Its totient is φ = 253437129720.

The previous prime is 312103132097. The next prime is 312103132189. The reversal of 312103132103 is 301231301213.

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 312103132103 - 2⁴ = 312103132087 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 (312103132703) 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, 1173319913 + ... + 1173320178.

It is an arithmetic number, because the mean of its divisors is an integer number (46932801840).

Almost surely, 2^312103132103 is an apocalyptic number.

312103132103 is a deficient number, since it is larger than the sum of its proper divisors (63359282617).

312103132103 is a wasteful number, since it uses less digits than its factorization.

312103132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346640117.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 312103132103 its reverse (301231301213), we get a palindrome (613334433316).

The spelling of 312103132103 in words is "three hundred twelve billion, one hundred three million, one hundred thirty-two thousand, one hundred three".