1199600231 has 2 divisors, whose sum is σ = 1199600232. Its totient is φ = 1199600230.

The previous prime is 1199600161. The next prime is 1199600243. The reversal of 1199600231 is 1320069911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1199600231 - 2¹⁰ = 1199599207 is a prime.

It is a super-2 number, since 2×1199600231² = 2878081428430506722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1199600531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599800115 + 599800116.

It is an arithmetic number, because the mean of its divisors is an integer number (599800116).

Almost surely, 2^1199600231 is an apocalyptic number.

1199600231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1199600231 is an equidigital number, since it uses as much as digits as its factorization.

1199600231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1199600231 is about 34635.2455022337. The cubic root of 1199600231 is about 1062.5405510890.

The spelling of 1199600231 in words is "one billion, one hundred ninety-nine million, six hundred thousand, two hundred thirty-one".