1093131 has 12 divisors (see below), whose sum is σ = 1700608. Its totient is φ = 672624.

The previous prime is 1093129. The next prime is 1093133. The reversal of 1093131 is 1313901.

It is an interprime number because it is at equal distance from previous prime (1093129) and next prime (1093133).

It is not a de Polignac number, because 1093131 - 2¹ = 1093129 is a prime.

It is a super-2 number, since 2×1093131² = 2389870766322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1093133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4555 + ... + 4788.

2^1093131 is an apocalyptic number.

1093131 is a deficient number, since it is larger than the sum of its proper divisors (607477).

1093131 is a wasteful number, since it uses less digits than its factorization.

1093131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 1093131 is about 1045.5290526810. The cubic root of 1093131 is about 103.0126920609.

It can be divided in two parts, 109 and 3131, that added together give a triangular number (3240 = T₈₀).

The spelling of 1093131 in words is "one million, ninety-three thousand, one hundred thirty-one".