101223297 has 16 divisors (see below), whose sum is σ = 171383680. Its totient is φ = 57841776.

The previous prime is 101223271. The next prime is 101223313. The reversal of 101223297 is 792322101.

It is not a de Polignac number, because 101223297 - 2⁶ = 101223233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101223297.

It is not an unprimeable number, because it can be changed into a prime (101223257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267598 + ... + 267975.

It is an arithmetic number, because the mean of its divisors is an integer number (10711480).

Almost surely, 2^101223297 is an apocalyptic number.

It is an amenable number.

101223297 is a deficient number, since it is larger than the sum of its proper divisors (70160383).

101223297 is an equidigital number, since it uses as much as digits as its factorization.

101223297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535589 (or 535583 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 101223297 is about 10060.9789285139. The cubic root of 101223297 is about 466.0438982512.

Adding to 101223297 its reverse (792322101), we get a palindrome (893545398).

The spelling of 101223297 in words is "one hundred one million, two hundred twenty-three thousand, two hundred ninety-seven".