132003121 has 4 divisors (see below), whose sum is σ = 132569892. Its totient is φ = 131436352.

The previous prime is 132003103. The next prime is 132003139. The reversal of 132003121 is 121300231.

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

It is an interprime number because it is at equal distance from previous prime (132003103) and next prime (132003139).

It can be written as a sum of positive squares in 2 ways, for example, as 37699600 + 94303521 = 6140^2 + 9711^2 .

It is a cyclic number.

It is not a de Polignac number, because 132003121 - 2¹⁷ = 131872049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132003101) 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, 283036 + ... + 283501.

It is an arithmetic number, because the mean of its divisors is an integer number (33142473).

Almost surely, 2^132003121 is an apocalyptic number.

It is an amenable number.

132003121 is a deficient number, since it is larger than the sum of its proper divisors (566771).

132003121 is an equidigital number, since it uses as much as digits as its factorization.

132003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566770.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 132003121 is about 11489.2611163643. The cubic root of 132003121 is about 509.1683498179.

Adding to 132003121 its reverse (121300231), we get a palindrome (253303352).

The spelling of 132003121 in words is "one hundred thirty-two million, three thousand, one hundred twenty-one".