1213003382 has 8 divisors (see below), whose sum is σ = 1827451200. Its totient is φ = 603852984.

The previous prime is 1213003381. The next prime is 1213003391. The reversal of 1213003382 is 2833003121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213003381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323782 + ... + 1324697.

It is an arithmetic number, because the mean of its divisors is an integer number (228431400).

Almost surely, 2^1213003382 is an apocalyptic number.

1213003382 is a deficient number, since it is larger than the sum of its proper divisors (614447818).

1213003382 is a wasteful number, since it uses less digits than its factorization.

1213003382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648710.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1213003382 is about 34828.1980871822. The cubic root of 1213003382 is about 1066.4831641146.

The spelling of 1213003382 in words is "one billion, two hundred thirteen million, three thousand, three hundred eighty-two".