101011203223 has 48 divisors (see below), whose sum is σ = 125247513600. Its totient is φ = 80993908800.

The previous prime is 101011203217. The next prime is 101011203229. The reversal of 101011203223 is 322302110101.

It is an interprime number because it is at equal distance from previous prime (101011203217) and next prime (101011203229).

It is not a de Polignac number, because 101011203223 - 2⁵ = 101011203191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101011203197 and 101011203206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011203229) 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 47 ways as a sum of consecutive naturals, for example, 41278386 + ... + 41280832.

It is an arithmetic number, because the mean of its divisors is an integer number (2609323200).

Almost surely, 2^101011203223 is an apocalyptic number.

101011203223 is a deficient number, since it is larger than the sum of its proper divisors (24236310377).

101011203223 is a wasteful number, since it uses less digits than its factorization.

101011203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101011203223 its reverse (322302110101), we get a palindrome (423313313324).

The spelling of 101011203223 in words is "one hundred one billion, eleven million, two hundred three thousand, two hundred twenty-three".