101327268331 has 4 divisors (see below), whose sum is σ = 101482440912. Its totient is φ = 101172095752.

The previous prime is 101327268323. The next prime is 101327268353. The reversal of 101327268331 is 133862723101.

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

It is a cyclic number.

It is not a de Polignac number, because 101327268331 - 2³ = 101327268323 is a prime.

It is a super-2 number, since 2×101327268331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101327269331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77585311 + ... + 77586616.

It is an arithmetic number, because the mean of its divisors is an integer number (25370610228).

Almost surely, 2^101327268331 is an apocalyptic number.

101327268331 is a deficient number, since it is larger than the sum of its proper divisors (155172581).

101327268331 is an equidigital number, since it uses as much as digits as its factorization.

101327268331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155172580.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 101327268331 in words is "one hundred one billion, three hundred twenty-seven million, two hundred sixty-eight thousand, three hundred thirty-one".