13123001541 has 16 divisors (see below), whose sum is σ = 19010045376. Its totient is φ = 8004224256.

The previous prime is 13123001527. The next prime is 13123001543. The reversal of 13123001541 is 14510032131.

It is not a de Polignac number, because 13123001541 - 2⁷ = 13123001413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123001543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484475 + ... + 1493288.

It is an arithmetic number, because the mean of its divisors is an integer number (1188127836).

Almost surely, 2^13123001541 is an apocalyptic number.

It is an amenable number.

13123001541 is a deficient number, since it is larger than the sum of its proper divisors (5887043835).

13123001541 is a wasteful number, since it uses less digits than its factorization.

13123001541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977892.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13123001541 its reverse (14510032131), we get a palindrome (27633033672).

The spelling of 13123001541 in words is "thirteen billion, one hundred twenty-three million, one thousand, five hundred forty-one".