1131202223399 has 2 divisors, whose sum is σ = 1131202223400. Its totient is φ = 1131202223398.

The previous prime is 1131202223321. The next prime is 1131202223407. The reversal of 1131202223399 is 9933222021311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1131202223399 - 2⁸ = 1131202223143 is a prime.

It is a super-2 number, since 2×1131202223399² (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 (1131202223309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565601111699 + 565601111700.

It is an arithmetic number, because the mean of its divisors is an integer number (565601111700).

Almost surely, 2^{1131202223399} is an apocalyptic number.

1131202223399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131202223399 is an equidigital number, since it uses as much as digits as its factorization.

1131202223399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 1131202223399 in words is "one trillion, one hundred thirty-one billion, two hundred two million, two hundred twenty-three thousand, three hundred ninety-nine".