213231000011 has 8 divisors (see below), whose sum is σ = 214723271664. Its totient is φ = 211742868960.

The previous prime is 213231000007. The next prime is 213231000029. The reversal of 213231000011 is 110000132312.

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 213231000011 - 2² = 213231000007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213231000011.

It is not an unprimeable number, because it can be changed into a prime (213231000001) 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, 931760 + ... + 1137821.

It is an arithmetic number, because the mean of its divisors is an integer number (26840408958).

Almost surely, 2^213231000011 is an apocalyptic number.

213231000011 is a deficient number, since it is larger than the sum of its proper divisors (1492271653).

213231000011 is a wasteful number, since it uses less digits than its factorization.

213231000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070301.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 213231000011 its reverse (110000132312), we get a palindrome (323231132323).

The spelling of 213231000011 in words is "two hundred thirteen billion, two hundred thirty-one million, eleven", and thus it is an aban number.