13101056 has 24 divisors (see below), whose sum is σ = 26199810. Its totient is φ = 6549504.

The previous prime is 13101047. The next prime is 13101061. The reversal of 13101056 is 65010131.

It can be written as a sum of positive squares in only one way, i.e., 13075456 + 25600 = 3616^2 + 160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151 + ... + 5246.

Almost surely, 2^13101056 is an apocalyptic number.

13101056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13101056 is a deficient number, since it is larger than the sum of its proper divisors (13098754).

13101056 is an frugal number, since it uses more digits than its factorization.

13101056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 13101056 is about 3619.5380920775. The cubic root of 13101056 is about 235.7411698402.

Adding to 13101056 its reverse (65010131), we get a palindrome (78111187).

The spelling of 13101056 in words is "thirteen million, one hundred one thousand, fifty-six".