203032110113323 has 16 divisors (see below), whose sum is σ = 210122281958400. Its totient is φ = 195947890838560.

The previous prime is 203032110113309. The next prime is 203032110113341. The reversal of 203032110113323 is 323311011230302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203032110113323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203032110113303) 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, 795817740 + ... + 796072822.

It is an arithmetic number, because the mean of its divisors is an integer number (13132642622400).

Almost surely, 2^{203032110113323} is an apocalyptic number.

203032110113323 is a deficient number, since it is larger than the sum of its proper divisors (7090171845077).

203032110113323 is a wasteful number, since it uses less digits than its factorization.

203032110113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266642.

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

Adding to 203032110113323 its reverse (323311011230302), we get a palindrome (526343121343625).

The spelling of 203032110113323 in words is "two hundred three trillion, thirty-two billion, one hundred ten million, one hundred thirteen thousand, three hundred twenty-three".