312053022403 has 8 divisors (see below), whose sum is σ = 312974746560. Its totient is φ = 311131427880.

The previous prime is 312053022371. The next prime is 312053022497. The reversal of 312053022403 is 304220350213.

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 312053022403 - 2⁵ = 312053022371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312053022103) 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, 7060588 + ... + 7104646.

It is an arithmetic number, because the mean of its divisors is an integer number (39121843320).

Almost surely, 2^312053022403 is an apocalyptic number.

312053022403 is a deficient number, since it is larger than the sum of its proper divisors (921724157).

312053022403 is a wasteful number, since it uses less digits than its factorization.

312053022403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64817.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 312053022403 its reverse (304220350213), we get a palindrome (616273372616).

The spelling of 312053022403 in words is "three hundred twelve billion, fifty-three million, twenty-two thousand, four hundred three".