312230112301103 has 8 divisors (see below), whose sum is σ = 329730700053888. Its totient is φ = 295056638338264.

The previous prime is 312230112301033. The next prime is 312230112301153. The reversal of 312230112301103 is 301103211032213.

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

It is not a de Polignac number, because 312230112301103 - 2¹⁸ = 312230112038959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312230112301153) 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, 81778445525 + ... + 81778449342.

It is an arithmetic number, because the mean of its divisors is an integer number (41216337506736).

Almost surely, 2^{312230112301103} is an apocalyptic number.

312230112301103 is a deficient number, since it is larger than the sum of its proper divisors (17500587752785).

312230112301103 is a wasteful number, since it uses less digits than its factorization.

312230112301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163556894973.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 312230112301103 its reverse (301103211032213), we get a palindrome (613333323333316).

The spelling of 312230112301103 in words is "three hundred twelve trillion, two hundred thirty billion, one hundred twelve million, three hundred one thousand, one hundred three".