132121023 has 4 divisors (see below), whose sum is σ = 176161368. Its totient is φ = 88080680.

The previous prime is 132121009. The next prime is 132121027. The reversal of 132121023 is 320121231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320121231 = 3 ⋅106707077.

It is a cyclic number.

It is not a de Polignac number, because 132121023 - 2⁴ = 132121007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132120993 and 132121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121027) 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, 22020168 + ... + 22020173.

It is an arithmetic number, because the mean of its divisors is an integer number (44040342).

Almost surely, 2^132121023 is an apocalyptic number.

132121023 is a deficient number, since it is larger than the sum of its proper divisors (44040345).

132121023 is an equidigital number, since it uses as much as digits as its factorization.

132121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44040344.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132121023 is about 11494.3909364524. The cubic root of 132121023 is about 509.3198969989.

Adding to 132121023 its reverse (320121231), we get a palindrome (452242254).

The spelling of 132121023 in words is "one hundred thirty-two million, one hundred twenty-one thousand, twenty-three".