13100146 has 16 divisors (see below), whose sum is σ = 20301120. Its totient is φ = 6335280.

The previous prime is 13100123. The next prime is 13100173. The reversal of 13100146 is 64100131.

It is a super-2 number, since 2×13100146² = 343227650442632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15195 + ... + 16033.

It is an arithmetic number, because the mean of its divisors is an integer number (1268820).

Almost surely, 2^13100146 is an apocalyptic number.

13100146 is a deficient number, since it is larger than the sum of its proper divisors (7200974).

13100146 is a wasteful number, since it uses less digits than its factorization.

13100146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13100146 is about 3619.4123832468. The cubic root of 13100146 is about 235.7357115160.

Adding to 13100146 its reverse (64100131), we get a palindrome (77200277).

The spelling of 13100146 in words is "thirteen million, one hundred thousand, one hundred forty-six".