213140113124 has 12 divisors (see below), whose sum is σ = 373000166448. Its totient is φ = 106568637000.

The previous prime is 213140113099. The next prime is 213140113127. The reversal of 213140113124 is 421311041312.

It is a self number, because there is not a number n which added to its sum of digits gives 213140113124.

It is not an unprimeable number, because it can be changed into a prime (213140113127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29099 + ... + 653549.

It is an arithmetic number, because the mean of its divisors is an integer number (31083347204).

Almost surely, 2^213140113124 is an apocalyptic number.

It is an amenable number.

213140113124 is a deficient number, since it is larger than the sum of its proper divisors (159860053324).

213140113124 is a wasteful number, since it uses less digits than its factorization.

213140113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709786 (or 709784 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 213140113124 its reverse (421311041312), we get a palindrome (634451154436).

The spelling of 213140113124 in words is "two hundred thirteen billion, one hundred forty million, one hundred thirteen thousand, one hundred twenty-four".