101320303111231 has 2 divisors, whose sum is σ = 101320303111232. Its totient is φ = 101320303111230.

The previous prime is 101320303111213. The next prime is 101320303111243. The reversal of 101320303111231 is 132111303023101.

Together with previous prime (101320303111213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101320303111231 - 2³¹ = 101318155627583 is a prime.

It is a super-2 number, since 2×101320303111231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320303111331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660151555615 + 50660151555616.

It is an arithmetic number, because the mean of its divisors is an integer number (50660151555616).

Almost surely, 2^{101320303111231} is an apocalyptic number.

101320303111231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320303111231 is an equidigital number, since it uses as much as digits as its factorization.

101320303111231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 101320303111231 its reverse (132111303023101), we get a palindrome (233431606134332).

The spelling of 101320303111231 in words is "one hundred one trillion, three hundred twenty billion, three hundred three million, one hundred eleven thousand, two hundred thirty-one".