13123006332 has 24 divisors (see below), whose sum is σ = 30825858000. Its totient is φ = 4344976896.

The previous prime is 13123006331. The next prime is 13123006361. The reversal of 13123006332 is 23360032131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123006331) 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, 3667957 + ... + 3671532.

It is an arithmetic number, because the mean of its divisors is an integer number (1284410750).

Almost surely, 2^13123006332 is an apocalyptic number.

13123006332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13123006332 is an abundant number, since it is smaller than the sum of its proper divisors (17702851668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123006332 is a wasteful number, since it uses less digits than its factorization.

13123006332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339645 (or 7339643 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13123006332 its reverse (23360032131), we get a palindrome (36483038463).

The spelling of 13123006332 in words is "thirteen billion, one hundred twenty-three million, six thousand, three hundred thirty-two".