213057300111 has 8 divisors (see below), whose sum is σ = 284080690944. Its totient is φ = 142036054680.

The previous prime is 213057300107. The next prime is 213057300167. The reversal of 213057300111 is 111003750312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213057300111 - 2² = 213057300107 is a prime.

It is a super-2 number, since 2×213057300111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213057300191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288231 + ... + 713576.

It is an arithmetic number, because the mean of its divisors is an integer number (35510086368).

Almost surely, 2^213057300111 is an apocalyptic number.

213057300111 is a deficient number, since it is larger than the sum of its proper divisors (71023390833).

213057300111 is a wasteful number, since it uses less digits than its factorization.

213057300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072701.

The product of its (nonzero) digits is 630, while the sum is 24.

The spelling of 213057300111 in words is "two hundred thirteen billion, fifty-seven million, three hundred thousand, one hundred eleven".