101023223213 has 4 divisors (see below), whose sum is σ = 110207152608. Its totient is φ = 91839293820.

The previous prime is 101023223153. The next prime is 101023223237. The reversal of 101023223213 is 312322320101.

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 101023223213 - 2⁸ = 101023222957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023223263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4591964681 + ... + 4591964702.

It is an arithmetic number, because the mean of its divisors is an integer number (27551788152).

Almost surely, 2^101023223213 is an apocalyptic number.

It is an amenable number.

101023223213 is a deficient number, since it is larger than the sum of its proper divisors (9183929395).

101023223213 is an equidigital number, since it uses as much as digits as its factorization.

101023223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183929394.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101023223213 its reverse (312322320101), we get a palindrome (413345543314).

The spelling of 101023223213 in words is "one hundred one billion, twenty-three million, two hundred twenty-three thousand, two hundred thirteen".