13151130 has 64 divisors (see below), whose sum is σ = 33177600. Its totient is φ = 3332160.

The previous prime is 13151113. The next prime is 13151167. The reversal of 13151130 is 3115131.

13151130 = T₃₃₂ + T₃₃₃ + ... + T₄₈₆.

13151130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73381 + ... + 73559.

It is an arithmetic number, because the mean of its divisors is an integer number (518400).

Almost surely, 2^13151130 is an apocalyptic number.

13151130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13151130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16588800).

13151130 is an abundant number, since it is smaller than the sum of its proper divisors (20026470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13151130 is a wasteful number, since it uses less digits than its factorization.

13151130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 13151130 is about 3626.4486760466. The cubic root of 13151130 is about 236.0411328286.

Adding to 13151130 its reverse (3115131), we get a palindrome (16266261).

The spelling of 13151130 in words is "thirteen million, one hundred fifty-one thousand, one hundred thirty".