199001123102 has 8 divisors (see below), whose sum is σ = 298541291112. Its totient is φ = 99487359400.

The previous prime is 199001123053. The next prime is 199001123131. The reversal of 199001123102 is 201321100991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6582224 + ... + 6612387.

It is an arithmetic number, because the mean of its divisors is an integer number (37317661389).

Almost surely, 2^199001123102 is an apocalyptic number.

199001123102 is a deficient number, since it is larger than the sum of its proper divisors (99540168010).

199001123102 is a wasteful number, since it uses less digits than its factorization.

199001123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13202154.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 199001123102 in words is "one hundred ninety-nine billion, one million, one hundred twenty-three thousand, one hundred two".