1301012023 has 16 divisors (see below), whose sum is σ = 1470493440. Its totient is φ = 1143676800.

The previous prime is 1301012021. The next prime is 1301012033. The reversal of 1301012023 is 3202101031.

It is a cyclic number.

It is not a de Polignac number, because 1301012023 - 2¹ = 1301012021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301011994 and 1301012012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301012021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5433 + ... + 51298.

It is an arithmetic number, because the mean of its divisors is an integer number (91905840).

Almost surely, 2^1301012023 is an apocalyptic number.

1301012023 is a deficient number, since it is larger than the sum of its proper divisors (169481417).

1301012023 is a wasteful number, since it uses less digits than its factorization.

1301012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56838.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1301012023 is about 36069.5442582797. The cubic root of 1301012023 is about 1091.6760184995.

Adding to 1301012023 its reverse (3202101031), we get a palindrome (4503113054).

The spelling of 1301012023 in words is "one billion, three hundred one million, twelve thousand, twenty-three".