1332537323 has 4 divisors (see below), whose sum is σ = 1435040208. Its totient is φ = 1230034440.

The previous prime is 1332537313. The next prime is 1332537329. The reversal of 1332537323 is 3237352331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3237352331 = 29 ⋅111632839.

It is a cyclic number.

It is not a de Polignac number, because 1332537323 - 2⁴ = 1332537307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332537323.

It is not an unprimeable number, because it can be changed into a prime (1332537329) 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, 51251423 + ... + 51251448.

It is an arithmetic number, because the mean of its divisors is an integer number (358760052).

Almost surely, 2^1332537323 is an apocalyptic number.

1332537323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1332537323 is a deficient number, since it is larger than the sum of its proper divisors (102502885).

1332537323 is a wasteful number, since it uses less digits than its factorization.

1332537323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102502884.

The product of its digits is 34020, while the sum is 32.

The square root of 1332537323 is about 36503.9357193166. The cubic root of 1332537323 is about 1100.4233420119.

Adding to 1332537323 its reverse (3237352331), we get a palindrome (4569889654).

The spelling of 1332537323 in words is "one billion, three hundred thirty-two million, five hundred thirty-seven thousand, three hundred twenty-three".