203114321300031 has 16 divisors (see below), whose sum is σ = 286752108004704. Its totient is φ = 127443178727424.

The previous prime is 203114321300027. The next prime is 203114321300141. The reversal of 203114321300031 is 130003123411302.

It is not a de Polignac number, because 203114321300031 - 2² = 203114321300027 is a prime.

It is a super-2 number, since 2×203114321300031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203114321299974 and 203114321300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203114321300531) 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, 11228056 + ... + 23071581.

It is an arithmetic number, because the mean of its divisors is an integer number (17922006750294).

Almost surely, 2^{203114321300031} is an apocalyptic number.

203114321300031 is a deficient number, since it is larger than the sum of its proper divisors (83637786704673).

203114321300031 is a wasteful number, since it uses less digits than its factorization.

203114321300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34415770.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 203114321300031 its reverse (130003123411302), we get a palindrome (333117444711333).

The spelling of 203114321300031 in words is "two hundred three trillion, one hundred fourteen billion, three hundred twenty-one million, three hundred thousand, thirty-one".