1130231431099 has 2 divisors, whose sum is σ = 1130231431100. Its totient is φ = 1130231431098.

The previous prime is 1130231431081. The next prime is 1130231431103. The reversal of 1130231431099 is 9901341320311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130231431099 - 2¹¹ = 1130231429051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130231471099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565115715549 + 565115715550.

It is an arithmetic number, because the mean of its divisors is an integer number (565115715550).

Almost surely, 2^{1130231431099} is an apocalyptic number.

1130231431099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130231431099 is an equidigital number, since it uses as much as digits as its factorization.

1130231431099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 1130231431099 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, four hundred thirty-one thousand, ninety-nine".