101322012211203 has 16 divisors (see below), whose sum is σ = 159375945476096. Its totient is φ = 56030605830720.

The previous prime is 101322012211187. The next prime is 101322012211249. The reversal of 101322012211203 is 302112210223101.

It is not a de Polignac number, because 101322012211203 - 2⁴ = 101322012211187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101322012211203.

It is not an unprimeable number, because it can be changed into a prime (101322012211283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77820285226 + ... + 77820286527.

It is an arithmetic number, because the mean of its divisors is an integer number (9960996592256).

Almost surely, 2^{101322012211203} is an apocalyptic number.

101322012211203 is a deficient number, since it is larger than the sum of its proper divisors (58053933264893).

101322012211203 is a wasteful number, since it uses less digits than its factorization.

101322012211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155640571794.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101322012211203 its reverse (302112210223101), we get a palindrome (403434222434304).

The spelling of 101322012211203 in words is "one hundred one trillion, three hundred twenty-two billion, twelve million, two hundred eleven thousand, two hundred three".