1032135431 has 2 divisors, whose sum is σ = 1032135432. Its totient is φ = 1032135430.

The previous prime is 1032135413. The next prime is 1032135437. The reversal of 1032135431 is 1345312301.

Together with previous prime (1032135413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1032135431 - 2¹⁸ = 1031873287 is a prime.

It is a super-2 number, since 2×1032135431² = 2130607095851111522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032135397 and 1032135406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032135437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516067715 + 516067716.

It is an arithmetic number, because the mean of its divisors is an integer number (516067716).

Almost surely, 2^1032135431 is an apocalyptic number.

1032135431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032135431 is an equidigital number, since it uses as much as digits as its factorization.

1032135431 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 23.

The square root of 1032135431 is about 32126.8646307105. The cubic root of 1032135431 is about 1010.5990730819.

Adding to 1032135431 its reverse (1345312301), we get a palindrome (2377447732).

The spelling of 1032135431 in words is "one billion, thirty-two million, one hundred thirty-five thousand, four hundred thirty-one".