2403230131 has 2 divisors, whose sum is σ = 2403230132. Its totient is φ = 2403230130.

The previous prime is 2403230113. The next prime is 2403230161. The reversal of 2403230131 is 1310323042.

Together with previous prime (2403230113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2403230131 - 2¹¹ = 2403228083 is a prime.

It is a super-2 number, since 2×2403230131² = 11551030125092554322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2403230099 and 2403230108.

It is not a weakly prime, because it can be changed into another prime (2403230111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201615065 + 1201615066.

It is an arithmetic number, because the mean of its divisors is an integer number (1201615066).

Almost surely, 2^2403230131 is an apocalyptic number.

2403230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403230131 is an equidigital number, since it uses as much as digits as its factorization.

2403230131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2403230131 is about 49022.7511569883. The cubic root of 2403230131 is about 1339.4662853735.

Adding to 2403230131 its reverse (1310323042), we get a palindrome (3713553173).

The spelling of 2403230131 in words is "two billion, four hundred three million, two hundred thirty thousand, one hundred thirty-one".