1331214093 has 24 divisors (see below), whose sum is σ = 2098957536. Its totient is φ = 806301600.

The previous prime is 1331214047. The next prime is 1331214097. The reversal of 1331214093 is 3904121331.

1331214093 is a `hidden beast` number, since 133 + 121 + 409 + 3 = 666.

It is not a de Polignac number, because 1331214093 - 2⁸ = 1331213837 is a prime.

It is a super-2 number, since 2×1331214093² = 3544261922803625298, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331214097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218458 + ... + 224468.

It is an arithmetic number, because the mean of its divisors is an integer number (87456564).

Almost surely, 2^1331214093 is an apocalyptic number.

It is an amenable number.

1331214093 is a deficient number, since it is larger than the sum of its proper divisors (767743443).

1331214093 is a wasteful number, since it uses less digits than its factorization.

1331214093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8265 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1331214093 is about 36485.8067335779. The cubic root of 1331214093 is about 1100.0589756259.

The spelling of 1331214093 in words is "one billion, three hundred thirty-one million, two hundred fourteen thousand, ninety-three".