1323133310 has 16 divisors (see below), whose sum is σ = 2420684352. Its totient is φ = 520576800.

The previous prime is 1323133303. The next prime is 1323133321. The reversal of 1323133310 is 133313231.

It is a super-2 number, since 2×1323133310² = 3501363512063112200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083926 + ... + 1085145.

It is an arithmetic number, because the mean of its divisors is an integer number (151292772).

Almost surely, 2^1323133310 is an apocalyptic number.

1323133310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323133310 is a deficient number, since it is larger than the sum of its proper divisors (1097551042).

1323133310 is a wasteful number, since it uses less digits than its factorization.

1323133310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169139.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1323133310 is about 36374.8994500328. The cubic root of 1323133310 is about 1097.8285841830.

Adding to 1323133310 its reverse (133313231), we get a palindrome (1456446541).

The spelling of 1323133310 in words is "one billion, three hundred twenty-three million, one hundred thirty-three thousand, three hundred ten".