231100213201 has 32 divisors (see below), whose sum is σ = 284020732800. Its totient is φ = 185138849280.

The previous prime is 231100213153. The next prime is 231100213207. The reversal of 231100213201 is 102312001132.

It is not a de Polignac number, because 231100213201 - 2¹⁹ = 231099688913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231100213207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56010 + ... + 682156.

It is an arithmetic number, because the mean of its divisors is an integer number (8875647900).

Almost surely, 2^231100213201 is an apocalyptic number.

It is an amenable number.

231100213201 is a deficient number, since it is larger than the sum of its proper divisors (52920519599).

231100213201 is a wasteful number, since it uses less digits than its factorization.

231100213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626289.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 231100213201 its reverse (102312001132), we get a palindrome (333412214333).

The spelling of 231100213201 in words is "two hundred thirty-one billion, one hundred million, two hundred thirteen thousand, two hundred one".