230113437003 has 16 divisors (see below), whose sum is σ = 341212410240. Its totient is φ = 153272331432.

The previous prime is 230113436981. The next prime is 230113437041. The reversal of 230113437003 is 300734311032.

It is a de Polignac number, because none of the positive numbers 2^k-230113437003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230113437053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3764301 + ... + 3824942.

It is an arithmetic number, because the mean of its divisors is an integer number (21325775640).

Almost surely, 2^230113437003 is an apocalyptic number.

230113437003 is a deficient number, since it is larger than the sum of its proper divisors (111098973237).

230113437003 is a wasteful number, since it uses less digits than its factorization.

230113437003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590375 (or 7590369 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

Adding to 230113437003 its reverse (300734311032), we get a palindrome (530847748035).

The spelling of 230113437003 in words is "two hundred thirty billion, one hundred thirteen million, four hundred thirty-seven thousand, three".