1301210323 has 4 divisors (see below), whose sum is σ = 1487097520. Its totient is φ = 1115323128.

The previous prime is 1301210299. The next prime is 1301210341. The reversal of 1301210323 is 3230121031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3230121031 = 1327 ⋅2434153.

It is a cyclic number.

It is not a de Polignac number, because 1301210323 - 2²¹ = 1299113171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301210297 and 1301210306.

It is not an unprimeable number, because it can be changed into a prime (1301213323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92943588 + ... + 92943601.

It is an arithmetic number, because the mean of its divisors is an integer number (371774380).

Almost surely, 2^1301210323 is an apocalyptic number.

1301210323 is a deficient number, since it is larger than the sum of its proper divisors (185887197).

1301210323 is an equidigital number, since it uses as much as digits as its factorization.

1301210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185887196.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1301210323 is about 36072.2930100098. The cubic root of 1301210323 is about 1091.7314800307.

Adding to 1301210323 its reverse (3230121031), we get a palindrome (4531331354).

The spelling of 1301210323 in words is "one billion, three hundred one million, two hundred ten thousand, three hundred twenty-three".