13130123332 has 12 divisors (see below), whose sum is σ = 24329346300. Its totient is φ = 6178881536.

The previous prime is 13130123297. The next prime is 13130123333. The reversal of 13130123332 is 23332103131.

It can be written as a sum of positive squares in 2 ways, for example, as 9797832256 + 3332291076 = 98984^2 + 57726^2 .

It is a super-3 number, since 3×13130123332³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13130123333) 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, 96544957 + ... + 96545092.

It is an arithmetic number, because the mean of its divisors is an integer number (2027445525).

Almost surely, 2^13130123332 is an apocalyptic number.

It is an amenable number.

13130123332 is a deficient number, since it is larger than the sum of its proper divisors (11199222968).

13130123332 is a wasteful number, since it uses less digits than its factorization.

13130123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193090070 (or 193090068 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13130123332 its reverse (23332103131), we get a palindrome (36462226463).

The spelling of 13130123332 in words is "thirteen billion, one hundred thirty million, one hundred twenty-three thousand, three hundred thirty-two".