101213313 has 4 divisors (see below), whose sum is σ = 134951088. Its totient is φ = 67475540.

The previous prime is 101213311. The next prime is 101213327. The reversal of 101213313 is 313312101.

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 a cyclic number.

It is not a de Polignac number, because 101213313 - 2¹ = 101213311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101213292 and 101213301.

It is not an unprimeable number, because it can be changed into a prime (101213311) 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, 16868883 + ... + 16868888.

It is an arithmetic number, because the mean of its divisors is an integer number (33737772).

Almost surely, 2^101213313 is an apocalyptic number.

It is an amenable number.

101213313 is a deficient number, since it is larger than the sum of its proper divisors (33737775).

101213313 is an equidigital number, since it uses as much as digits as its factorization.

101213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33737774.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 101213313 is about 10060.4827418966. The cubic root of 101213313 is about 466.0285752461.

Adding to 101213313 its reverse (313312101), we get a palindrome (414525414).

The spelling of 101213313 in words is "one hundred one million, two hundred thirteen thousand, three hundred thirteen".