101322243 has 48 divisors (see below), whose sum is σ = 165984000. Its totient is φ = 59019840.

The previous prime is 101322217. The next prime is 101322257. The reversal of 101322243 is 342223101.

101322243 is a `hidden beast` number, since 101 + 322 + 243 = 666.

It is not a de Polignac number, because 101322243 - 2¹⁶ = 101256707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101322203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509058 + ... + 509256.

It is an arithmetic number, because the mean of its divisors is an integer number (3458000).

Almost surely, 2^101322243 is an apocalyptic number.

101322243 is a deficient number, since it is larger than the sum of its proper divisors (64661757).

101322243 is a wasteful number, since it uses less digits than its factorization.

101322243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 101322243 is about 10065.8950421709. The cubic root of 101322243 is about 466.1957017846.

Adding to 101322243 its reverse (342223101), we get a palindrome (443545344).

The spelling of 101322243 in words is "one hundred one million, three hundred twenty-two thousand, two hundred forty-three".