1159700431 has 2 divisors, whose sum is σ = 1159700432. Its totient is φ = 1159700430.

The previous prime is 1159700393. The next prime is 1159700449. The reversal of 1159700431 is 1340079511.

It is a strong prime.

It is an emirp because it is prime and its reverse (1340079511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1159700431 - 2⁷ = 1159700303 is a prime.

It is a super-2 number, since 2×1159700431² = 2689810179323171522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1159700393 and 1159700402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159700461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579850215 + 579850216.

It is an arithmetic number, because the mean of its divisors is an integer number (579850216).

Almost surely, 2^1159700431 is an apocalyptic number.

1159700431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159700431 is an equidigital number, since it uses as much as digits as its factorization.

1159700431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 1159700431 is about 34054.3746235341. The cubic root of 1159700431 is about 1050.6271177421.

Adding to 1159700431 its reverse (1340079511), we get a palindrome (2499779942).

The spelling of 1159700431 in words is "one billion, one hundred fifty-nine million, seven hundred thousand, four hundred thirty-one".