203313230112031 has 8 divisors (see below), whose sum is σ = 219103399467680. Its totient is φ = 187544587915872.

The previous prime is 203313230112023. The next prime is 203313230112059. The reversal of 203313230112031 is 130211032313302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203313230112031 - 2³ = 203313230112023 is a prime.

It is a super-2 number, since 2×203313230112031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203313230111987 and 203313230112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203313230112061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5381770251 + ... + 5381808028.

It is an arithmetic number, because the mean of its divisors is an integer number (27387924933460).

Almost surely, 2^{203313230112031} is an apocalyptic number.

203313230112031 is a deficient number, since it is larger than the sum of its proper divisors (15790169355649).

203313230112031 is a wasteful number, since it uses less digits than its factorization.

203313230112031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763579745.

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

Adding to 203313230112031 its reverse (130211032313302), we get a palindrome (333524262425333).

The spelling of 203313230112031 in words is "two hundred three trillion, three hundred thirteen billion, two hundred thirty million, one hundred twelve thousand, thirty-one".