1310201420423 has 4 divisors (see below), whose sum is σ = 1497373051920. Its totient is φ = 1123029788928.

The previous prime is 1310201420377. The next prime is 1310201420441. The reversal of 1310201420423 is 3240241020131.

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

It is a cyclic number.

It is not a de Polignac number, because 1310201420423 - 2²⁶ = 1310134311559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310201420123) 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, 93585815738 + ... + 93585815751.

It is an arithmetic number, because the mean of its divisors is an integer number (374343262980).

Almost surely, 2^{1310201420423} is an apocalyptic number.

1310201420423 is a deficient number, since it is larger than the sum of its proper divisors (187171631497).

1310201420423 is an equidigital number, since it uses as much as digits as its factorization.

1310201420423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187171631496.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1310201420423 its reverse (3240241020131), we get a palindrome (4550442440554).

The spelling of 1310201420423 in words is "one trillion, three hundred ten billion, two hundred one million, four hundred twenty thousand, four hundred twenty-three".