101312211003 has 8 divisors (see below), whose sum is σ = 137631683088. Its totient is φ = 66267106464.

The previous prime is 101312210983. The next prime is 101312211019. The reversal of 101312211003 is 300112213101.

It is a happy number.

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

It is not a de Polignac number, because 101312211003 - 2⁵ = 101312210971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101312411003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318591700 + ... + 318592017.

It is an arithmetic number, because the mean of its divisors is an integer number (17203960386).

Almost surely, 2^101312211003 is an apocalyptic number.

101312211003 is a deficient number, since it is larger than the sum of its proper divisors (36319472085).

101312211003 is an equidigital number, since it uses as much as digits as its factorization.

101312211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637183773.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101312211003 its reverse (300112213101), we get a palindrome (401424424104).

The spelling of 101312211003 in words is "one hundred one billion, three hundred twelve million, two hundred eleven thousand, three".