101332003313221 has 4 divisors (see below), whose sum is σ = 101857039600012. Its totient is φ = 100806967026432.

The previous prime is 101332003313173. The next prime is 101332003313257. The reversal of 101332003313221 is 122313300233101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 72064054793025 + 29267948520196 = 8489055^2 + 5409986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101332003313221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101332003313291) 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, 262518143106 + ... + 262518143491.

It is an arithmetic number, because the mean of its divisors is an integer number (25464259900003).

Almost surely, 2^{101332003313221} is an apocalyptic number.

It is an amenable number.

101332003313221 is a deficient number, since it is larger than the sum of its proper divisors (525036286791).

101332003313221 is an equidigital number, since it uses as much as digits as its factorization.

101332003313221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525036286790.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 101332003313221 its reverse (122313300233101), we get a palindrome (223645303546322).

The spelling of 101332003313221 in words is "one hundred one trillion, three hundred thirty-two billion, three million, three hundred thirteen thousand, two hundred twenty-one".