203314400131 has 8 divisors (see below), whose sum is σ = 204672742400. Its totient is φ = 201956214600.

The previous prime is 203314400077. The next prime is 203314400141. The reversal of 203314400131 is 131004413302.

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 203314400131 - 2²¹ = 203312302979 is a prime.

It is a super-2 number, since 2×203314400131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203314400141) 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, 3836110 + ... + 3888748.

It is an arithmetic number, because the mean of its divisors is an integer number (25584092800).

Almost surely, 2^203314400131 is an apocalyptic number.

203314400131 is a deficient number, since it is larger than the sum of its proper divisors (1358342269).

203314400131 is a wasteful number, since it uses less digits than its factorization.

203314400131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78369.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203314400131 its reverse (131004413302), we get a palindrome (334318813433).

The spelling of 203314400131 in words is "two hundred three billion, three hundred fourteen million, four hundred thousand, one hundred thirty-one".