1113412 has 6 divisors (see below), whose sum is σ = 1948478. Its totient is φ = 556704.

The previous prime is 1113403. The next prime is 1113421. The reversal of 1113412 is 2143111.

It is an interprime number because it is at equal distance from previous prime (1113403) and next prime (1113421).

It can be written as a sum of positive squares in only one way, i.e., 617796 + 495616 = 786^2 + 704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113392 and 1113401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139173 + ... + 139180.

2^1113412 is an apocalyptic number.

It is an amenable number.

1113412 is a deficient number, since it is larger than the sum of its proper divisors (835066).

1113412 is a wasteful number, since it uses less digits than its factorization.

1113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278357 (or 278355 counting only the distinct ones).

The product of its digits is 24, while the sum is 13.

The square root of 1113412 is about 1055.1833963819. The cubic root of 1113412 is about 103.6458615394.

Adding to 1113412 its reverse (2143111), we get a palindrome (3256523).

The spelling of 1113412 in words is "one million, one hundred thirteen thousand, four hundred twelve".