203032133031123 has 12 divisors (see below), whose sum is σ = 319929421746168. Its totient is φ = 123049777594560.

The previous prime is 203032133031107. The next prime is 203032133031127. The reversal of 203032133031123 is 321130331230302.

203032133031123 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 321 + 3 + 3 + 0 + 311 + 23 = 666.

It is not a de Polignac number, because 203032133031123 - 2⁴ = 203032133031107 is a prime.

It is a super-2 number, since 2×203032133031123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203032133031127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025414813190 + ... + 1025414813387.

It is an arithmetic number, because the mean of its divisors is an integer number (26660785145514).

Almost surely, 2^{203032133031123} is an apocalyptic number.

203032133031123 is a deficient number, since it is larger than the sum of its proper divisors (116897288715045).

203032133031123 is a wasteful number, since it uses less digits than its factorization.

203032133031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050829626594 (or 2050829626591 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 203032133031123 its reverse (321130331230302), we get a palindrome (524162464261425).

The spelling of 203032133031123 in words is "two hundred three trillion, thirty-two billion, one hundred thirty-three million, thirty-one thousand, one hundred twenty-three".