13101542 has 4 divisors (see below), whose sum is σ = 19652316. Its totient is φ = 6550770.

The previous prime is 13101523. The next prime is 13101551. The reversal of 13101542 is 24510131.

13101542 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×13101542⁴ (a number of 30 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13101542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275384 + ... + 3275387.

It is an arithmetic number, because the mean of its divisors is an integer number (4913079).

Almost surely, 2^13101542 is an apocalyptic number.

13101542 is a deficient number, since it is larger than the sum of its proper divisors (6550774).

13101542 is an equidigital number, since it uses as much as digits as its factorization.

13101542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550773.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 13101542 is about 3619.6052270931. The cubic root of 13101542 is about 235.7440848417.

Adding to 13101542 its reverse (24510131), we get a palindrome (37611673).

The spelling of 13101542 in words is "thirteen million, one hundred one thousand, five hundred forty-two".