1015151130 has 120 divisors (see below), whose sum is σ = 3175406388. Its totient is φ = 232025472.

The previous prime is 1015151089. The next prime is 1015151131. The reversal of 1015151130 is 311515101.

1015151130 is a `hidden beast` number, since 1 + 0 + 151 + 511 + 3 + 0 = 666.

1015151130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 887980401 + 127170729 = 29799^2 + 11277^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1015151131) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 26902 + ... + 52478.

Almost surely, 2^1015151130 is an apocalyptic number.

1015151130 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 1015151130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587703194).

1015151130 is an abundant number, since it is smaller than the sum of its proper divisors (2160255258).

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

1015151130 is a wasteful number, since it uses less digits than its factorization.

1015151130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25610 (or 25594 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1015151130 is about 31861.4364082977. The cubic root of 1015151130 is about 1005.0250829115.

Adding to 1015151130 its reverse (311515101), we get a palindrome (1326666231).

The spelling of 1015151130 in words is "one billion, fifteen million, one hundred fifty-one thousand, one hundred thirty".