212233113301 has 4 divisors (see below), whose sum is σ = 231527032704. Its totient is φ = 192939193900.

The previous prime is 212233113299. The next prime is 212233113317. The reversal of 212233113301 is 103311332212.

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 212233113301 - 2¹ = 212233113299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233111301) 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, 9646959685 + ... + 9646959706.

It is an arithmetic number, because the mean of its divisors is an integer number (57881758176).

Almost surely, 2^212233113301 is an apocalyptic number.

It is an amenable number.

212233113301 is a deficient number, since it is larger than the sum of its proper divisors (19293919403).

212233113301 is a wasteful number, since it uses less digits than its factorization.

212233113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19293919402.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212233113301 its reverse (103311332212), we get a palindrome (315544445513).

Subtracting from 212233113301 its reverse (103311332212), we obtain a square (108921781089 = 330033²).

It can be divided in two parts, 21 and 2233113301, that added together give a palindrome (2233113322).

The spelling of 212233113301 in words is "two hundred twelve billion, two hundred thirty-three million, one hundred thirteen thousand, three hundred one".