101012320003 has 16 divisors (see below), whose sum is σ = 119745573376. Its totient is φ = 83409963840.

The previous prime is 101012319997. The next prime is 101012320007. The reversal of 101012320003 is 300023210101.

It is not a de Polignac number, because 101012320003 - 2¹⁷ = 101012188931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101012320007) 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 15 ways as a sum of consecutive naturals, for example, 2276583 + ... + 2320528.

It is an arithmetic number, because the mean of its divisors is an integer number (7484098336).

Almost surely, 2^101012320003 is an apocalyptic number.

101012320003 is a deficient number, since it is larger than the sum of its proper divisors (18733253373).

101012320003 is an equidigital number, since it uses as much as digits as its factorization.

101012320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597234.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101012320003 its reverse (300023210101), we get a palindrome (401035530104).

The spelling of 101012320003 in words is "one hundred one billion, twelve million, three hundred twenty thousand, three".