13127015126 has 8 divisors (see below), whose sum is σ = 20369506320. Its totient is φ = 6337179688.

The previous prime is 13127015113. The next prime is 13127015201. The reversal of 13127015126 is 62151072131.

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

It is a super-2 number, since 2×13127015126² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113163866 + ... + 113163981.

It is an arithmetic number, because the mean of its divisors is an integer number (2546188290).

Almost surely, 2^13127015126 is an apocalyptic number.

13127015126 is a deficient number, since it is larger than the sum of its proper divisors (7242491194).

13127015126 is a wasteful number, since it uses less digits than its factorization.

13127015126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226327878.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 13127015126 its reverse (62151072131), we get a palindrome (75278087257).

The spelling of 13127015126 in words is "thirteen billion, one hundred twenty-seven million, fifteen thousand, one hundred twenty-six".