312010012223103 has 8 divisors (see below), whose sum is σ = 423064423353600. Its totient is φ = 204481137954008.

The previous prime is 312010012223099. The next prime is 312010012223137. The reversal of 312010012223103 is 301322210010213.

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 312010012223103 - 2² = 312010012223099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312010012223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312010012223603) 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, 881384215143 + ... + 881384215496.

It is an arithmetic number, because the mean of its divisors is an integer number (52883052919200).

Almost surely, 2^{312010012223103} is an apocalyptic number.

312010012223103 is a deficient number, since it is larger than the sum of its proper divisors (111054411130497).

312010012223103 is a wasteful number, since it uses less digits than its factorization.

312010012223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762768430701.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 312010012223103 its reverse (301322210010213), we get a palindrome (613332222233316).

The spelling of 312010012223103 in words is "three hundred twelve trillion, ten billion, twelve million, two hundred twenty-three thousand, one hundred three".