101011422331 has 4 divisors (see below), whose sum is σ = 106327813000. Its totient is φ = 95695031664.

The previous prime is 101011422283. The next prime is 101011422401. The reversal of 101011422331 is 133224110101.

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 101011422331 - 2⁷ = 101011422203 is a prime.

It is a super-2 number, since 2×101011422331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5316390649 = 101011422331 / (1 + 0 + 1 + 0 + 1 + 1 + 4 + 2 + 2 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101011422299 and 101011422308.

It is not an unprimeable number, because it can be changed into a prime (101011426331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658195306 + ... + 2658195343.

It is an arithmetic number, because the mean of its divisors is an integer number (26581953250).

Almost surely, 2^101011422331 is an apocalyptic number.

101011422331 is a deficient number, since it is larger than the sum of its proper divisors (5316390669).

101011422331 is an equidigital number, since it uses as much as digits as its factorization.

101011422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316390668.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101011422331 its reverse (133224110101), we get a palindrome (234235532432).

The spelling of 101011422331 in words is "one hundred one billion, eleven million, four hundred twenty-two thousand, three hundred thirty-one".