13101290 has 16 divisors (see below), whose sum is σ = 23721768. Its totient is φ = 5209536.

The previous prime is 13101289. The next prime is 13101299. The reversal of 13101290 is 9210131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12823561 + 277729 = 3581^2 + 527^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13101299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057 + ... + 5516.

Almost surely, 2^13101290 is an apocalyptic number.

13101290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101290 is a deficient number, since it is larger than the sum of its proper divisors (10620478).

13101290 is a wasteful number, since it uses less digits than its factorization.

13101290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 13101290 is about 3619.5704164997. The cubic root of 13101290 is about 235.7425733684.

The spelling of 13101290 in words is "thirteen million, one hundred one thousand, two hundred ninety".