213302112001 has 4 divisors (see below), whose sum is σ = 232693213104. Its totient is φ = 193911010900.

The previous prime is 213302111977. The next prime is 213302112053. The reversal of 213302112001 is 100211203312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213302112001 - 2⁹ = 213302111489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213302512001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9695550535 + ... + 9695550556.

It is an arithmetic number, because the mean of its divisors is an integer number (58173303276).

Almost surely, 2^213302112001 is an apocalyptic number.

It is an amenable number.

213302112001 is a deficient number, since it is larger than the sum of its proper divisors (19391101103).

213302112001 is a wasteful number, since it uses less digits than its factorization.

213302112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19391101102.

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

Adding to 213302112001 its reverse (100211203312), we get a palindrome (313513315313).

The spelling of 213302112001 in words is "two hundred thirteen billion, three hundred two million, one hundred twelve thousand, one".