1403030234231 has 2 divisors, whose sum is σ = 1403030234232. Its totient is φ = 1403030234230.

The previous prime is 1403030234209. The next prime is 1403030234251. The reversal of 1403030234231 is 1324320303041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1403030234231 - 2¹⁸ = 1403029972087 is a prime.

It is a super-2 number, since 2×1403030234231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1403030234231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403030234251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701515117115 + 701515117116.

It is an arithmetic number, because the mean of its divisors is an integer number (701515117116).

Almost surely, 2^{1403030234231} is an apocalyptic number.

1403030234231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403030234231 is an equidigital number, since it uses as much as digits as its factorization.

1403030234231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1403030234231 its reverse (1324320303041), we get a palindrome (2727350537272).

The spelling of 1403030234231 in words is "one trillion, four hundred three billion, thirty million, two hundred thirty-four thousand, two hundred thirty-one".