1301114523 has 4 divisors (see below), whose sum is σ = 1734819368. Its totient is φ = 867409680.

The previous prime is 1301114519. The next prime is 1301114527. The reversal of 1301114523 is 3254111031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1301114519) and next prime (1301114527).

It is not a de Polignac number, because 1301114523 - 2² = 1301114519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301114523.

It is not an unprimeable number, because it can be changed into a prime (1301114527) 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, 216852418 + ... + 216852423.

It is an arithmetic number, because the mean of its divisors is an integer number (433704842).

Almost surely, 2^1301114523 is an apocalyptic number.

1301114523 is a deficient number, since it is larger than the sum of its proper divisors (433704845).

1301114523 is an equidigital number, since it uses as much as digits as its factorization.

1301114523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433704844.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1301114523 is about 36070.9650965981. The cubic root of 1301114523 is about 1091.7046869134.

Adding to 1301114523 its reverse (3254111031), we get a palindrome (4555225554).

The spelling of 1301114523 in words is "one billion, three hundred one million, one hundred fourteen thousand, five hundred twenty-three".