199101373 has 4 divisors (see below), whose sum is σ = 199163808. Its totient is φ = 199038940.

The previous prime is 199101347. The next prime is 199101389. The reversal of 199101373 is 373101991.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 199101373 - 2⁹ = 199100861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199102373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26161 + ... + 32902.

It is an arithmetic number, because the mean of its divisors is an integer number (49790952).

Almost surely, 2^199101373 is an apocalyptic number.

It is an amenable number.

199101373 is a deficient number, since it is larger than the sum of its proper divisors (62435).

199101373 is an equidigital number, since it uses as much as digits as its factorization.

199101373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62434.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 199101373 is about 14110.3285929138. The cubic root of 199101373 is about 583.9263654659.

The spelling of 199101373 in words is "one hundred ninety-nine million, one hundred one thousand, three hundred seventy-three".