312212103100403 has 8 divisors (see below), whose sum is σ = 341704451605440. Its totient is φ = 282904659602280.

The previous prime is 312212103100379. The next prime is 312212103100423. The reversal of 312212103100403 is 304001301212213.

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 312212103100403 - 2²⁶ = 312212035991539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312212103100423) 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, 46226248193 + ... + 46226254946.

It is an arithmetic number, because the mean of its divisors is an integer number (42713056450680).

Almost surely, 2^{312212103100403} is an apocalyptic number.

312212103100403 is a deficient number, since it is larger than the sum of its proper divisors (29492348505037).

312212103100403 is a wasteful number, since it uses less digits than its factorization.

312212103100403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92452503457.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 312212103100403 its reverse (304001301212213), we get a palindrome (616213404312616).

The spelling of 312212103100403 in words is "three hundred twelve trillion, two hundred twelve billion, one hundred three million, one hundred thousand, four hundred three".