10100302321321 has 4 divisors (see below), whose sum is σ = 10100717500500. Its totient is φ = 10099887142144.

The previous prime is 10100302321313. The next prime is 10100302321327. The reversal of 10100302321321 is 12312320300101.

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 7965603075600 + 2134699245721 = 2822340^2 + 1461061^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100302321321 - 2³ = 10100302321313 is a prime.

It is a super-2 number, since 2×10100302321321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100302321327) 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, 207553096 + ... + 207601753.

It is an arithmetic number, because the mean of its divisors is an integer number (2525179375125).

Almost surely, 2^{10100302321321} is an apocalyptic number.

It is an amenable number.

10100302321321 is a deficient number, since it is larger than the sum of its proper divisors (415179179).

10100302321321 is an equidigital number, since it uses as much as digits as its factorization.

10100302321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415179178.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10100302321321 its reverse (12312320300101), we get a palindrome (22412622621422).

The spelling of 10100302321321 in words is "ten trillion, one hundred billion, three hundred two million, three hundred twenty-one thousand, three hundred twenty-one".