1031041131 has 8 divisors (see below), whose sum is σ = 1376281920. Its totient is φ = 686580552.

The previous prime is 1031041097. The next prime is 1031041159. The reversal of 1031041131 is 1311401301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1031041131 - 2¹⁷ = 1030910059 is a prime.

It is a super-2 number, since 2×1031041131² = 2126091627627518322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1031041131.

It is not an unprimeable number, because it can be changed into a prime (1031041181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191961 + ... + 197258.

It is an arithmetic number, because the mean of its divisors is an integer number (172035240).

Almost surely, 2^1031041131 is an apocalyptic number.

1031041131 is a deficient number, since it is larger than the sum of its proper divisors (345240789).

1031041131 is an equidigital number, since it uses as much as digits as its factorization.

1031041131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390105.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1031041131 is about 32109.8291960577. The cubic root of 1031041131 is about 1010.2417912763.

Adding to 1031041131 its reverse (1311401301), we get a palindrome (2342442432).

The spelling of 1031041131 in words is "one billion, thirty-one million, forty-one thousand, one hundred thirty-one".