1120402 has 16 divisors (see below), whose sum is σ = 1838592. Its totient is φ = 509760.

The previous prime is 1120391. The next prime is 1120423. The reversal of 1120402 is 2040211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (114912).

2^1120402 is an apocalyptic number.

1120402 is a deficient number, since it is larger than the sum of its proper divisors (718190).

1120402 is a wasteful number, since it uses less digits than its factorization.

1120402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1120402 is about 1058.4904345340. The cubic root of 1120402 is about 103.8623054474.

Adding to 1120402 its reverse (2040211), we get a palindrome (3160613).

It can be divided in two parts, 11 and 20402, that multiplied together give a palindrome (224422).

The spelling of 1120402 in words is "one million, one hundred twenty thousand, four hundred two".