101320311102231 has 16 divisors (see below), whose sum is σ = 153142710439040. Its totient is φ = 59069331168480.

The previous prime is 101320311102223. The next prime is 101320311102289. The reversal of 101320311102231 is 132201113023101.

It is not a de Polignac number, because 101320311102231 - 2³ = 101320311102223 is a prime.

It is a super-2 number, since 2×101320311102231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101320311102198 and 101320311102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320311102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68367280705 + ... + 68367282186.

It is an arithmetic number, because the mean of its divisors is an integer number (9571419402440).

Almost surely, 2^{101320311102231} is an apocalyptic number.

101320311102231 is a deficient number, since it is larger than the sum of its proper divisors (51822399336809).

101320311102231 is a wasteful number, since it uses less digits than its factorization.

101320311102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136734562926.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 101320311102231 its reverse (132201113023101), we get a palindrome (233521424125332).

The spelling of 101320311102231 in words is "one hundred one trillion, three hundred twenty billion, three hundred eleven million, one hundred two thousand, two hundred thirty-one".