213201001143 has 12 divisors (see below), whose sum is σ = 331646001960. Its totient is φ = 131200616016.

The previous prime is 213201001141. The next prime is 213201001151. The reversal of 213201001143 is 341100102312.

It is not a de Polignac number, because 213201001143 - 2¹ = 213201001141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213201001141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 911115273 + ... + 911115506.

It is an arithmetic number, because the mean of its divisors is an integer number (27637166830).

Almost surely, 2^213201001143 is an apocalyptic number.

213201001143 is a deficient number, since it is larger than the sum of its proper divisors (118445000817).

213201001143 is a wasteful number, since it uses less digits than its factorization.

213201001143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822230798 (or 1822230795 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 213201001143 its reverse (341100102312), we get a palindrome (554301103455).

The spelling of 213201001143 in words is "two hundred thirteen billion, two hundred one million, one thousand, one hundred forty-three".