1293112 has 8 divisors (see below), whose sum is σ = 2424600. Its totient is φ = 646552.

The previous prime is 1293077. The next prime is 1293119. The reversal of 1293112 is 2113921.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1293112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80812 + ... + 80827.

It is an arithmetic number, because the mean of its divisors is an integer number (303075).

2^1293112 is an apocalyptic number.

It is an amenable number.

1293112 is a deficient number, since it is larger than the sum of its proper divisors (1131488).

1293112 is a wasteful number, since it uses less digits than its factorization.

1293112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161645 (or 161641 counting only the distinct ones).

The product of its digits is 108, while the sum is 19.

The square root of 1293112 is about 1137.1508255284. The cubic root of 1293112 is about 108.9461900885.

The spelling of 1293112 in words is "one million, two hundred ninety-three thousand, one hundred twelve".