1322133011 has 4 divisors (see below), whose sum is σ = 1323169632. Its totient is φ = 1321096392.

The previous prime is 1322132969. The next prime is 1322133013. The reversal of 1322133011 is 1103312231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322133011 is a prime.

It is a super-2 number, since 2×1322133011² = 3496071397551852242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322133013) 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, 516395 + ... + 518948.

It is an arithmetic number, because the mean of its divisors is an integer number (330792408).

Almost surely, 2^1322133011 is an apocalyptic number.

1322133011 is a deficient number, since it is larger than the sum of its proper divisors (1036621).

1322133011 is a wasteful number, since it uses less digits than its factorization.

1322133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036620.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1322133011 is about 36361.1469978602. The cubic root of 1322133011 is about 1097.5518588067.

Adding to 1322133011 its reverse (1103312231), we get a palindrome (2425445242).

The spelling of 1322133011 in words is "one billion, three hundred twenty-two million, one hundred thirty-three thousand, eleven".