132243023340121 has 4 divisors (see below), whose sum is σ = 134216799807952. Its totient is φ = 130269246872292.

The previous prime is 132243023340107. The next prime is 132243023340179. The reversal of 132243023340121 is 121043320342231.

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 132243023340121 - 2⁷ = 132243023339993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132243023340191) 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, 986888233815 + ... + 986888233948.

It is an arithmetic number, because the mean of its divisors is an integer number (33554199951988).

Almost surely, 2^{132243023340121} is an apocalyptic number.

It is an amenable number.

132243023340121 is a deficient number, since it is larger than the sum of its proper divisors (1973776467831).

132243023340121 is an equidigital number, since it uses as much as digits as its factorization.

132243023340121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973776467830.

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

Adding to 132243023340121 its reverse (121043320342231), we get a palindrome (253286343682352).

The spelling of 132243023340121 in words is "one hundred thirty-two trillion, two hundred forty-three billion, twenty-three million, three hundred forty thousand, one hundred twenty-one".