101132122331 has 4 divisors (see below), whose sum is σ = 105529171152. Its totient is φ = 96735073512.

The previous prime is 101132122291. The next prime is 101132122363. The reversal of 101132122331 is 133221231101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101132122331 is a prime.

It is a super-2 number, since 2×101132122331² (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 (101132122031) 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, 2198524376 + ... + 2198524421.

It is an arithmetic number, because the mean of its divisors is an integer number (26382292788).

Almost surely, 2^101132122331 is an apocalyptic number.

101132122331 is a deficient number, since it is larger than the sum of its proper divisors (4397048821).

101132122331 is an equidigital number, since it uses as much as digits as its factorization.

101132122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397048820.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101132122331 its reverse (133221231101), we get a palindrome (234353353432).

The spelling of 101132122331 in words is "one hundred one billion, one hundred thirty-two million, one hundred twenty-two thousand, three hundred thirty-one".