1301303133123 has 16 divisors (see below), whose sum is σ = 2029052948736. Its totient is φ = 726308724960.

The previous prime is 1301303133079. The next prime is 1301303133197. The reversal of 1301303133123 is 3213313031031.

It is not a de Polignac number, because 1301303133123 - 2¹⁴ = 1301303116739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301303133093 and 1301303133102.

It is not an unprimeable number, because it can be changed into a prime (1301303133523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720543468 + ... + 720545273.

It is an arithmetic number, because the mean of its divisors is an integer number (126815809296).

Almost surely, 2^{1301303133123} is an apocalyptic number.

1301303133123 is a deficient number, since it is larger than the sum of its proper divisors (727749815613).

1301303133123 is a wasteful number, since it uses less digits than its factorization.

1301303133123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441088794.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1301303133123 its reverse (3213313031031), we get a palindrome (4514616164154).

The spelling of 1301303133123 in words is "one trillion, three hundred one billion, three hundred three million, one hundred thirty-three thousand, one hundred twenty-three".