1213002323 has 8 divisors (see below), whose sum is σ = 1306998000. Its totient is φ = 1119104928.

The previous prime is 1213002283. The next prime is 1213002337. The reversal of 1213002323 is 3232003121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213002323 - 2²⁰ = 1211953747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213002823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (163374750).

Almost surely, 2^1213002323 is an apocalyptic number.

1213002323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1213002323 is a deficient number, since it is larger than the sum of its proper divisors (93995677).

1213002323 is a wasteful number, since it uses less digits than its factorization.

1213002323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49141.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1213002323 is about 34828.1828839806. The cubic root of 1213002323 is about 1066.4828537538.

Adding to 1213002323 its reverse (3232003121), we get a palindrome (4445005444).

The spelling of 1213002323 in words is "one billion, two hundred thirteen million, two thousand, three hundred twenty-three".