230731745103 has 20 divisors (see below), whose sum is σ = 345005209120. Its totient is φ = 153673060032.

The previous prime is 230731745093. The next prime is 230731745113. The reversal of 230731745103 is 301547137032.

230731745103 is a `hidden beast` number, since 2 + 3 + 0 + 73 + 1 + 74 + 510 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (230731745093) and next prime (230731745113).

It is not a de Polignac number, because 230731745103 - 2⁵ = 230731745071 is a prime.

It is a super-3 number, since 3×230731745103³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230731745113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1286650 + ... + 1454967.

It is an arithmetic number, because the mean of its divisors is an integer number (17250260456).

Almost surely, 2^230731745103 is an apocalyptic number.

230731745103 is a deficient number, since it is larger than the sum of its proper divisors (114273464017).

230731745103 is a wasteful number, since it uses less digits than its factorization.

230731745103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742668 (or 2742659 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 230731745103 in words is "two hundred thirty billion, seven hundred thirty-one million, seven hundred forty-five thousand, one hundred three".