213001100331194 has 16 divisors (see below), whose sum is σ = 367810033526208. Its totient is φ = 90619863330912.

The previous prime is 213001100331121. The next prime is 213001100331251. The reversal of 213001100331194 is 491133001100312.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55526875124 + ... + 55526878959.

It is an arithmetic number, because the mean of its divisors is an integer number (22988127095388).

Almost surely, 2^{213001100331194} is an apocalyptic number.

213001100331194 is a deficient number, since it is larger than the sum of its proper divisors (154808933195014).

213001100331194 is a wasteful number, since it uses less digits than its factorization.

213001100331194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111053754229.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 213001100331194 in words is "two hundred thirteen trillion, one billion, one hundred million, three hundred thirty-one thousand, one hundred ninety-four".