213111302030198 has 32 divisors (see below), whose sum is σ = 376489324808352. Its totient is φ = 89194343616000.

The previous prime is 213111302030197. The next prime is 213111302030213. The reversal of 213111302030198 is 891030203111312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213111302030197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928993061 + ... + 929222432.

It is an arithmetic number, because the mean of its divisors is an integer number (11765291400261).

Almost surely, 2^{213111302030198} is an apocalyptic number.

213111302030198 is a deficient number, since it is larger than the sum of its proper divisors (163378022778154).

213111302030198 is a wasteful number, since it uses less digits than its factorization.

213111302030198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858215920.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 213111302030198 in words is "two hundred thirteen trillion, one hundred eleven billion, three hundred two million, thirty thousand, one hundred ninety-eight".