101012321303 has 8 divisors (see below), whose sum is σ = 101502775296. Its totient is φ = 100522733400.

The previous prime is 101012321281. The next prime is 101012321323. The reversal of 101012321303 is 303123210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101012321303 - 2²⁰ = 101011272727 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 (101012321323) 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 7 ways as a sum of consecutive naturals, for example, 17918 + ... + 449828.

It is an arithmetic number, because the mean of its divisors is an integer number (12687846912).

Almost surely, 2^101012321303 is an apocalyptic number.

101012321303 is a deficient number, since it is larger than the sum of its proper divisors (490453993).

101012321303 is an equidigital number, since it uses as much as digits as its factorization.

101012321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433045.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101012321303 its reverse (303123210101), we get a palindrome (404135531404).

The spelling of 101012321303 in words is "one hundred one billion, twelve million, three hundred twenty-one thousand, three hundred three".