203132113323001 has 4 divisors (see below), whose sum is σ = 209684762139904. Its totient is φ = 196579464506100.

The previous prime is 203132113322981. The next prime is 203132113323089. The reversal of 203132113323001 is 100323311231302.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203132113323001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203132113363001) 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, 3276324408405 + ... + 3276324408466.

It is an arithmetic number, because the mean of its divisors is an integer number (52421190534976).

Almost surely, 2^{203132113323001} is an apocalyptic number.

It is an amenable number.

203132113323001 is a deficient number, since it is larger than the sum of its proper divisors (6552648816903).

203132113323001 is an equidigital number, since it uses as much as digits as its factorization.

203132113323001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552648816902.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 203132113323001 its reverse (100323311231302), we get a palindrome (303455424554303).

The spelling of 203132113323001 in words is "two hundred three trillion, one hundred thirty-two billion, one hundred thirteen million, three hundred twenty-three thousand, one".