312242333204103 has 4 divisors (see below), whose sum is σ = 416323110938808. Its totient is φ = 208161555469400.

The previous prime is 312242333204089. The next prime is 312242333204119. The reversal of 312242333204103 is 301402333242213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312242333204103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312242333204143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52040388867348 + ... + 52040388867353.

It is an arithmetic number, because the mean of its divisors is an integer number (104080777734702).

Almost surely, 2^{312242333204103} is an apocalyptic number.

312242333204103 is a deficient number, since it is larger than the sum of its proper divisors (104080777734705).

312242333204103 is a wasteful number, since it uses less digits than its factorization.

312242333204103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104080777734704.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 312242333204103 its reverse (301402333242213), we get a palindrome (613644666446316).

The spelling of 312242333204103 in words is "three hundred twelve trillion, two hundred forty-two billion, three hundred thirty-three million, two hundred four thousand, one hundred three".