1300032012123 has 48 divisors (see below), whose sum is σ = 2046426651360. Its totient is φ = 790502533632.

The previous prime is 1300032012077. The next prime is 1300032012131. The reversal of 1300032012123 is 3212102300031.

1300032012123 is a `hidden beast` number, since 1 + 300 + 0 + 320 + 1 + 21 + 23 = 666.

It is not a de Polignac number, because 1300032012123 - 2⁹ = 1300032011611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300032012096 and 1300032012105.

It is not an unprimeable number, because it can be changed into a prime (1300032011123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4736415 + ... + 5003367.

It is an arithmetic number, because the mean of its divisors is an integer number (42633888570).

Almost surely, 2^{1300032012123} is an apocalyptic number.

1300032012123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1300032012123 is a deficient number, since it is larger than the sum of its proper divisors (746394639237).

1300032012123 is a wasteful number, since it uses less digits than its factorization.

1300032012123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267468 (or 267465 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1300032012123 its reverse (3212102300031), we get a palindrome (4512134312154).

The spelling of 1300032012123 in words is "one trillion, three hundred billion, thirty-two million, twelve thousand, one hundred twenty-three".