101223331001203 has 24 divisors (see below), whose sum is σ = 102901603392000. Its totient is φ = 99556196288016.

The previous prime is 101223331001173. The next prime is 101223331001249. The reversal of 101223331001203 is 302100133322101.

It is not a de Polignac number, because 101223331001203 - 2⁵ = 101223331001171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101223331004203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10857372900 + ... + 10857382222.

It is an arithmetic number, because the mean of its divisors is an integer number (4287566808000).

Almost surely, 2^{101223331001203} is an apocalyptic number.

101223331001203 is a deficient number, since it is larger than the sum of its proper divisors (1678272390797).

101223331001203 is an frugal number, since it uses more digits than its factorization.

101223331001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959 (or 10480 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 101223331001203 its reverse (302100133322101), we get a palindrome (403323464323304).

The spelling of 101223331001203 in words is "one hundred one trillion, two hundred twenty-three billion, three hundred thirty-one million, one thousand, two hundred three".