10312001473 has 4 divisors (see below), whose sum is σ = 10343155888. Its totient is φ = 10280847060.

The previous prime is 10312001443. The next prime is 10312001477. The reversal of 10312001473 is 37410021301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37410021301 = 263 ⋅142243427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312001473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312001477) 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, 15576711 + ... + 15577372.

It is an arithmetic number, because the mean of its divisors is an integer number (2585788972).

Almost surely, 2^10312001473 is an apocalyptic number.

It is an amenable number.

10312001473 is a deficient number, since it is larger than the sum of its proper divisors (31154415).

10312001473 is an equidigital number, since it uses as much as digits as its factorization.

10312001473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31154414.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 10312001473 its reverse (37410021301), we get a palindrome (47722022774).

The spelling of 10312001473 in words is "ten billion, three hundred twelve million, one thousand, four hundred seventy-three".