1136131 has 8 divisors (see below), whose sum is σ = 1211904. Its totient is φ = 1062600.

The previous prime is 1136129. The next prime is 1136147. The reversal of 1136131 is 1316311.

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

It is not a de Polignac number, because 1136131 - 2¹ = 1136129 is a prime.

It is a super-2 number, since 2×1136131² = 2581587298322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556 + ... + 1606.

It is an arithmetic number, because the mean of its divisors is an integer number (151488).

2^1136131 is an apocalyptic number.

1136131 is a deficient number, since it is larger than the sum of its proper divisors (75773).

1136131 is a wasteful number, since it uses less digits than its factorization.

1136131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121.

The product of its digits is 54, while the sum is 16.

The square root of 1136131 is about 1065.8944600663. The cubic root of 1136131 is about 104.3460795727.

The spelling of 1136131 in words is "one million, one hundred thirty-six thousand, one hundred thirty-one".