1306533112 has 16 divisors (see below), whose sum is σ = 2456578800. Its totient is φ = 651445440.

The previous prime is 1306533097. The next prime is 1306533127. The reversal of 1306533112 is 2113356031.

It is an interprime number because it is at equal distance from previous prime (1306533097) and next prime (1306533127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224589 + ... + 230332.

It is an arithmetic number, because the mean of its divisors is an integer number (153536175).

Almost surely, 2^1306533112 is an apocalyptic number.

It is an amenable number.

1306533112 is a deficient number, since it is larger than the sum of its proper divisors (1150045688).

1306533112 is a wasteful number, since it uses less digits than its factorization.

1306533112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455286 (or 455282 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1306533112 is about 36145.9971781109. The cubic root of 1306533112 is about 1093.2180833141.

Adding to 1306533112 its reverse (2113356031), we get a palindrome (3419889143).

The spelling of 1306533112 in words is "one billion, three hundred six million, five hundred thirty-three thousand, one hundred twelve".