1202231100199 has 2 divisors, whose sum is σ = 1202231100200. Its totient is φ = 1202231100198.

The previous prime is 1202231100179. The next prime is 1202231100227. The reversal of 1202231100199 is 9910011322021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202231100199 - 2⁷ = 1202231100071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202231100199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202231100179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601115550099 + 601115550100.

It is an arithmetic number, because the mean of its divisors is an integer number (601115550100).

Almost surely, 2^{1202231100199} is an apocalyptic number.

1202231100199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202231100199 is an equidigital number, since it uses as much as digits as its factorization.

1202231100199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 1202231100199 in words is "one trillion, two hundred two billion, two hundred thirty-one million, one hundred thousand, one hundred ninety-nine".