101322213 has 4 divisors (see below), whose sum is σ = 135096288. Its totient is φ = 67548140.

The previous prime is 101322209. The next prime is 101322217. The reversal of 101322213 is 312223101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (101322209) and next prime (101322217).

It is a cyclic number.

It is not a de Polignac number, because 101322213 - 2² = 101322209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101322192 and 101322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101322217) 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, 16887033 + ... + 16887038.

It is an arithmetic number, because the mean of its divisors is an integer number (33774072).

Almost surely, 2^101322213 is an apocalyptic number.

It is an amenable number.

101322213 is a deficient number, since it is larger than the sum of its proper divisors (33774075).

101322213 is an equidigital number, since it uses as much as digits as its factorization.

101322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33774074.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101322213 is about 10065.8935519903. The cubic root of 101322213 is about 466.1956557735.

Adding to 101322213 its reverse (312223101), we get a palindrome (413545314).

The spelling of 101322213 in words is "one hundred one million, three hundred twenty-two thousand, two hundred thirteen".