230001121003 has 4 divisors (see below), whose sum is σ = 230003736040. Its totient is φ = 229998505968.

The previous prime is 230001120991. The next prime is 230001121027. The reversal of 230001121003 is 300121100032.

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

It is a cyclic number.

It is not a de Polignac number, because 230001121003 - 2²¹ = 229999023851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230001121073) 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, 1170825 + ... + 1353082.

It is an arithmetic number, because the mean of its divisors is an integer number (57500934010).

Almost surely, 2^230001121003 is an apocalyptic number.

230001121003 is a deficient number, since it is larger than the sum of its proper divisors (2615037).

230001121003 is an equidigital number, since it uses as much as digits as its factorization.

230001121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615036.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 230001121003 its reverse (300121100032), we get a palindrome (530122221035).

The spelling of 230001121003 in words is "two hundred thirty billion, one million, one hundred twenty-one thousand, three".