1030115131 has 4 divisors (see below), whose sum is σ = 1030719600. Its totient is φ = 1029510664.

The previous prime is 1030115129. The next prime is 1030115137. The reversal of 1030115131 is 1315110301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030115131 - 2¹ = 1030115129 is a prime.

It is a super-2 number, since 2×1030115131² = 2122274366230294322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030115137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299671 + ... + 303088.

It is an arithmetic number, because the mean of its divisors is an integer number (257679900).

Almost surely, 2^1030115131 is an apocalyptic number.

1030115131 is a deficient number, since it is larger than the sum of its proper divisors (604469).

1030115131 is an equidigital number, since it uses as much as digits as its factorization.

1030115131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604468.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1030115131 is about 32095.4066962860. The cubic root of 1030115131 is about 1009.9392607985.

Adding to 1030115131 its reverse (1315110301), we get a palindrome (2345225432).

The spelling of 1030115131 in words is "one billion, thirty million, one hundred fifteen thousand, one hundred thirty-one".