799100121100203 has 128 divisors (see below), whose sum is σ = 1345582492800000. Its totient is φ = 464636137973760.

The previous prime is 799100121100163. The next prime is 799100121100261. The reversal of 799100121100203 is 302001121001997.

It is not a de Polignac number, because 799100121100203 - 2⁹ = 799100121099691 is a prime.

It is a super-2 number, since 2×799100121100203² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799100121100283) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5168044233 + ... + 5168198853.

It is an arithmetic number, because the mean of its divisors is an integer number (10512363225000).

Almost surely, 2^{799100121100203} is an apocalyptic number.

799100121100203 is a deficient number, since it is larger than the sum of its proper divisors (546482371699797).

799100121100203 is a wasteful number, since it uses less digits than its factorization.

799100121100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156714 (or 156708 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 36.

The spelling of 799100121100203 in words is "seven hundred ninety-nine trillion, one hundred billion, one hundred twenty-one million, one hundred thousand, two hundred three".