213103023102199 has 4 divisors (see below), whose sum is σ = 213157932413760. Its totient is φ = 213048113790640.

The previous prime is 213103023102191. The next prime is 213103023102283. The reversal of 213103023102199 is 991201320301312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213103023102199 - 2³ = 213103023102191 is a prime.

It is a super-4 number, since 4×213103023102199⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213103023102191) 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, 27454649959 + ... + 27454657720.

It is an arithmetic number, because the mean of its divisors is an integer number (53289483103440).

Almost surely, 2^{213103023102199} is an apocalyptic number.

213103023102199 is a deficient number, since it is larger than the sum of its proper divisors (54909311561).

213103023102199 is an equidigital number, since it uses as much as digits as its factorization.

213103023102199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54909311560.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 213103023102199 in words is "two hundred thirteen trillion, one hundred three billion, twenty-three million, one hundred two thousand, one hundred ninety-nine".