132220123312423 has 4 divisors (see below), whose sum is σ = 135295009901128. Its totient is φ = 129145236723720.

The previous prime is 132220123312373. The next prime is 132220123312427. The reversal of 132220123312423 is 324213321022231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132220123312423 - 2⁴¹ = 130021100056871 is a prime.

It is a super-2 number, since 2×132220123312423² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220123312427) 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, 1537443294288 + ... + 1537443294373.

It is an arithmetic number, because the mean of its divisors is an integer number (33823752475282).

Almost surely, 2^{132220123312423} is an apocalyptic number.

132220123312423 is a deficient number, since it is larger than the sum of its proper divisors (3074886588705).

132220123312423 is an equidigital number, since it uses as much as digits as its factorization.

132220123312423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074886588704.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 132220123312423 its reverse (324213321022231), we get a palindrome (456433444334654).

The spelling of 132220123312423 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred twenty-three million, three hundred twelve thousand, four hundred twenty-three".