132503202121 has 8 divisors (see below), whose sum is σ = 133920780840. Its totient is φ = 131086675968.

The previous prime is 132503202113. The next prime is 132503202127. The reversal of 132503202121 is 121202305231.

It can be written as a sum of positive squares in 4 ways, for example, as 15210000 + 132487992121 = 3900^2 + 363989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132503202121 - 2³ = 132503202113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132503202092 and 132503202101.

It is not an unprimeable number, because it can be changed into a prime (132503202127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8716 + ... + 514861.

It is an arithmetic number, because the mean of its divisors is an integer number (16740097605).

Almost surely, 2^132503202121 is an apocalyptic number.

It is an amenable number.

132503202121 is a deficient number, since it is larger than the sum of its proper divisors (1417578719).

132503202121 is an equidigital number, since it uses as much as digits as its factorization.

132503202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526283.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 132503202121 its reverse (121202305231), we get a palindrome (253705507352).

The spelling of 132503202121 in words is "one hundred thirty-two billion, five hundred three million, two hundred two thousand, one hundred twenty-one".