213140011 has 8 divisors (see below), whose sum is σ = 254179584. Its totient is φ = 174748200.

The previous prime is 213140009. The next prime is 213140027. The reversal of 213140011 is 110041312.

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

It is a cyclic number.

It is not a de Polignac number, because 213140011 - 2¹ = 213140009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213139973 and 213140000.

It is not an unprimeable number, because it can be changed into a prime (213140051) 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, 661765 + ... + 662086.

It is an arithmetic number, because the mean of its divisors is an integer number (31772448).

Almost surely, 2^213140011 is an apocalyptic number.

213140011 is a deficient number, since it is larger than the sum of its proper divisors (41039573).

213140011 is a wasteful number, since it uses less digits than its factorization.

213140011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323881.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 213140011 is about 14599.3154291563. The cubic root of 213140011 is about 597.3400875720.

Adding to 213140011 its reverse (110041312), we get a palindrome (323181323).

The spelling of 213140011 in words is "two hundred thirteen million, one hundred forty thousand, eleven".