1193131 has 2 divisors, whose sum is σ = 1193132. Its totient is φ = 1193130.

The previous prime is 1193123. The next prime is 1193149. The reversal of 1193131 is 1313911.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1313911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1193131 - 2³ = 1193123 is a prime.

It is a super-2 number, since 2×1193131² = 2847123166322, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1193099 and 1193108.

It is not a weakly prime, because it can be changed into another prime (1193161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596565 + 596566.

It is an arithmetic number, because the mean of its divisors is an integer number (596566).

2^1193131 is an apocalyptic number.

1193131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1193131 is an equidigital number, since it uses as much as digits as its factorization.

1193131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81, while the sum is 19.

The square root of 1193131 is about 1092.3053602359. The cubic root of 1193131 is about 106.0627076450.

The spelling of 1193131 in words is "one million, one hundred ninety-three thousand, one hundred thirty-one".