13101223443 has 48 divisors (see below), whose sum is σ = 22260205440. Its totient is φ = 6777388800.

The previous prime is 13101223433. The next prime is 13101223459. The reversal of 13101223443 is 34432210131.

It is a happy number.

It is not a de Polignac number, because 13101223443 - 2⁴ = 13101223427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13101223433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 372888 + ... + 406506.

It is an arithmetic number, because the mean of its divisors is an integer number (463754280).

Almost surely, 2^13101223443 is an apocalyptic number.

13101223443 is a deficient number, since it is larger than the sum of its proper divisors (9158981997).

13101223443 is a wasteful number, since it uses less digits than its factorization.

13101223443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33888 (or 33881 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13101223443 its reverse (34432210131), we get a palindrome (47533433574).

The spelling of 13101223443 in words is "thirteen billion, one hundred one million, two hundred twenty-three thousand, four hundred forty-three".