1193121 has 12 divisors (see below), whose sum is σ = 1764048. Its totient is φ = 776664.

The previous prime is 1193119. The next prime is 1193123. The reversal of 1193121 is 1213911.

It is an interprime number because it is at equal distance from previous prime (1193119) and next prime (1193123).

It is not a de Polignac number, because 1193121 - 2¹ = 1193119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1193094 and 1193103.

It is not an unprimeable number, because it can be changed into a prime (1193123) 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, 1155 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (147004).

2^1193121 is an apocalyptic number.

It is an amenable number.

1193121 is a deficient number, since it is larger than the sum of its proper divisors (570927).

1193121 is a wasteful number, since it uses less digits than its factorization.

1193121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3129 counting only the distinct ones).

The product of its digits is 54, while the sum is 18.

The square root of 1193121 is about 1092.3007827517. The cubic root of 1193121 is about 106.0624113294.

It can be divided in two parts, 119 and 3121, that added together give a triangular number (3240 = T₈₀).

The spelling of 1193121 in words is "one million, one hundred ninety-three thousand, one hundred twenty-one".