1230035431 has 2 divisors, whose sum is σ = 1230035432. Its totient is φ = 1230035430.

The previous prime is 1230035419. The next prime is 1230035441. The reversal of 1230035431 is 1345300321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230035431 - 2¹⁷ = 1229904359 is a prime.

It is a super-2 number, since 2×1230035431² = 3025974323030711522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230035441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615017715 + 615017716.

It is an arithmetic number, because the mean of its divisors is an integer number (615017716).

Almost surely, 2^1230035431 is an apocalyptic number.

1230035431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230035431 is an equidigital number, since it uses as much as digits as its factorization.

1230035431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1230035431 is about 35071.8609571833. The cubic root of 1230035431 is about 1071.4515574607.

Adding to 1230035431 its reverse (1345300321), we get a palindrome (2575335752).

The spelling of 1230035431 in words is "one billion, two hundred thirty million, thirty-five thousand, four hundred thirty-one".