23133212301 has 4 divisors (see below), whose sum is σ = 30844283072. Its totient is φ = 15422141532.

The previous prime is 23133212293. The next prime is 23133212321. The reversal of 23133212301 is 10321233132.

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 not a de Polignac number, because 23133212301 - 2³ = 23133212293 is a prime.

It is a super-2 number, since 2×23133212301² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133212321) 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, 3855535381 + ... + 3855535386.

It is an arithmetic number, because the mean of its divisors is an integer number (7711070768).

Almost surely, 2^23133212301 is an apocalyptic number.

It is an amenable number.

23133212301 is a deficient number, since it is larger than the sum of its proper divisors (7711070771).

23133212301 is an equidigital number, since it uses as much as digits as its factorization.

23133212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7711070770.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23133212301 its reverse (10321233132), we get a palindrome (33454445433).

The spelling of 23133212301 in words is "twenty-three billion, one hundred thirty-three million, two hundred twelve thousand, three hundred one".