1130052031 has 4 divisors (see below), whose sum is σ = 1179184752. Its totient is φ = 1080919312.

The previous prime is 1130052029. The next prime is 1130052041. The reversal of 1130052031 is 1302500311.

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 1130052031 - 2¹ = 1130052029 is a prime.

It is a super-2 number, since 2×1130052031² = 2554035185534449922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130051996 and 1130052014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130052041) 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, 24566326 + ... + 24566371.

It is an arithmetic number, because the mean of its divisors is an integer number (294796188).

Almost surely, 2^1130052031 is an apocalyptic number.

1130052031 is a deficient number, since it is larger than the sum of its proper divisors (49132721).

1130052031 is an equidigital number, since it uses as much as digits as its factorization.

1130052031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49132720.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1130052031 is about 33616.2465334844. The cubic root of 1130052031 is about 1041.5964236310.

Adding to 1130052031 its reverse (1302500311), we get a palindrome (2432552342).

The spelling of 1130052031 in words is "one billion, one hundred thirty million, fifty-two thousand, thirty-one".