299208121101 has 10 divisors (see below), whose sum is σ = 446965218062. Its totient is φ = 199472080680.

The previous prime is 299208121081. The next prime is 299208121103. The reversal of 299208121101 is 101121802992.

It can be written as a sum of positive squares in only one way, i.e., 260497952100 + 38710169001 = 510390^2 + 196749^2 .

It is not a de Polignac number, because 299208121101 - 2⁷ = 299208120973 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 (299208121103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1846963630 + ... + 1846963791.

Almost surely, 2^299208121101 is an apocalyptic number.

It is an amenable number.

299208121101 is a deficient number, since it is larger than the sum of its proper divisors (147757096961).

299208121101 is an equidigital number, since it uses as much as digits as its factorization.

299208121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693927433 (or 3693927424 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 299208121101 in words is "two hundred ninety-nine billion, two hundred eight million, one hundred twenty-one thousand, one hundred one".