101443111403 has 8 divisors (see below), whose sum is σ = 105958615200. Its totient is φ = 96936352128.

The previous prime is 101443111387. The next prime is 101443111417. The reversal of 101443111403 is 304111344101.

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 101443111403 - 2⁴ = 101443111387 is a prime.

It is a super-2 number, since 2×101443111403² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101443111453) 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 7 ways as a sum of consecutive naturals, for example, 2162408 + ... + 2208821.

It is an arithmetic number, because the mean of its divisors is an integer number (13244826900).

Almost surely, 2^101443111403 is an apocalyptic number.

101443111403 is a deficient number, since it is larger than the sum of its proper divisors (4515503797).

101443111403 is a wasteful number, since it uses less digits than its factorization.

101443111403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372261.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 101443111403 its reverse (304111344101), we get a palindrome (405554455504).

The spelling of 101443111403 in words is "one hundred one billion, four hundred forty-three million, one hundred eleven thousand, four hundred three".