13045405101 has 8 divisors (see below), whose sum is σ = 17394627264. Its totient is φ = 8696559840.

The previous prime is 13045405069. The next prime is 13045405103. The reversal of 13045405101 is 10150454031.

It is a happy number.

13045405101 is a nontrivial binomial coefficient, being equal to C(161527, 2).

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

It is not a de Polignac number, because 13045405101 - 2⁵ = 13045405069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045405103) 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, 1 + ... + 161526.

It is an arithmetic number, because the mean of its divisors is an integer number (2174328408).

Almost surely, 2^13045405101 is an apocalyptic number.

13045405101 is the 161526-th triangular number.

It is an amenable number.

13045405101 is a deficient number, since it is larger than the sum of its proper divisors (4349222163).

13045405101 is a wasteful number, since it uses less digits than its factorization.

13045405101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188451.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13045405101 its reverse (10150454031), we get a palindrome (23195859132).

The spelling of 13045405101 in words is "thirteen billion, forty-five million, four hundred five thousand, one hundred one".