101312320221301 has 4 divisors (see below), whose sum is σ = 115785508824352. Its totient is φ = 86839131618252.

The previous prime is 101312320221283. The next prime is 101312320221331. The reversal of 101312320221301 is 103122023213101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101312320221301 - 2²⁵ = 101312286666869 is a prime.

It is a super-2 number, since 2×101312320221301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101312320221331) 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, 7236594301515 + ... + 7236594301528.

It is an arithmetic number, because the mean of its divisors is an integer number (28946377206088).

Almost surely, 2^{101312320221301} is an apocalyptic number.

It is an amenable number.

101312320221301 is a deficient number, since it is larger than the sum of its proper divisors (14473188603051).

101312320221301 is an equidigital number, since it uses as much as digits as its factorization.

101312320221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473188603050.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 101312320221301 its reverse (103122023213101), we get a palindrome (204434343434402).

The spelling of 101312320221301 in words is "one hundred one trillion, three hundred twelve billion, three hundred twenty million, two hundred twenty-one thousand, three hundred one".