230981175473 has 4 divisors (see below), whose sum is σ = 244568303460. Its totient is φ = 217394047488.

The previous prime is 230981175421. The next prime is 230981175493. The reversal of 230981175473 is 374571189032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131647785889 + 99333389584 = 362833^2 + 315172^2 .

It is a cyclic number.

It is not a de Polignac number, because 230981175473 - 2³⁰ = 229907433649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230981175493) 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, 6793563968 + ... + 6793564001.

It is an arithmetic number, because the mean of its divisors is an integer number (61142075865).

Almost surely, 2^230981175473 is an apocalyptic number.

It is an amenable number.

230981175473 is a deficient number, since it is larger than the sum of its proper divisors (13587127987).

230981175473 is a wasteful number, since it uses less digits than its factorization.

230981175473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587127986.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 230981175473 in words is "two hundred thirty billion, nine hundred eighty-one million, one hundred seventy-five thousand, four hundred seventy-three".