1130211203431 has 2 divisors, whose sum is σ = 1130211203432. Its totient is φ = 1130211203430.

The previous prime is 1130211203399. The next prime is 1130211203437. The reversal of 1130211203431 is 1343021120311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130211203431 - 2⁵ = 1130211203399 is a prime.

It is a super-2 number, since 2×1130211203431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130211203437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565105601715 + 565105601716.

It is an arithmetic number, because the mean of its divisors is an integer number (565105601716).

Almost surely, 2^{1130211203431} is an apocalyptic number.

1130211203431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130211203431 is an equidigital number, since it uses as much as digits as its factorization.

1130211203431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1130211203431 its reverse (1343021120311), we get a palindrome (2473232323742).

The spelling of 1130211203431 in words is "one trillion, one hundred thirty billion, two hundred eleven million, two hundred three thousand, four hundred thirty-one".