101321422331 has 6 divisors (see below), whose sum is σ = 101460377340. Its totient is φ = 101182657368.

The previous prime is 101321422327. The next prime is 101321422381. The reversal of 101321422331 is 133224123101.

It is not a de Polignac number, because 101321422331 - 2² = 101321422327 is a prime.

It is a super-2 number, since 2×101321422331² (a number of 23 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 = 101321422297 and 101321422306.

It is not an unprimeable number, because it can be changed into a prime (101321422381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 443000 + ... + 631578.

It is an arithmetic number, because the mean of its divisors is an integer number (16910062890).

Almost surely, 2^101321422331 is an apocalyptic number.

101321422331 is a deficient number, since it is larger than the sum of its proper divisors (138955009).

101321422331 is an frugal number, since it uses more digits than its factorization.

101321422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190045 (or 189312 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101321422331 its reverse (133224123101), we get a palindrome (234545545432).

The spelling of 101321422331 in words is "one hundred one billion, three hundred twenty-one million, four hundred twenty-two thousand, three hundred thirty-one".