1094331213 has 6 divisors (see below), whose sum is σ = 1580700654. Its totient is φ = 729554136.

The previous prime is 1094331197. The next prime is 1094331281. The reversal of 1094331213 is 3121334901.

1094331213 is a `hidden beast` number, since 10 + 9 + 433 + 1 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1029254724 + 65076489 = 32082^2 + 8067^2 .

It is not a de Polignac number, because 1094331213 - 2⁴ = 1094331197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094331313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60796170 + ... + 60796187.

It is an arithmetic number, because the mean of its divisors is an integer number (263450109).

Almost surely, 2^1094331213 is an apocalyptic number.

It is an amenable number.

1094331213 is a deficient number, since it is larger than the sum of its proper divisors (486369441).

1094331213 is a wasteful number, since it uses less digits than its factorization.

1094331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121592363 (or 121592360 counting only the distinct ones).

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

The square root of 1094331213 is about 33080.6773358709. The cubic root of 1094331213 is about 1030.5037950799.

The spelling of 1094331213 in words is "one billion, ninety-four million, three hundred thirty-one thousand, two hundred thirteen".