1310100423 has 4 divisors (see below), whose sum is σ = 1746800568. Its totient is φ = 873400280.

The previous prime is 1310100373. The next prime is 1310100431. The reversal of 1310100423 is 3240010131.

1310100423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1310100423 - 2⁸ = 1310100167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310100443) 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, 218350068 + ... + 218350073.

It is an arithmetic number, because the mean of its divisors is an integer number (436700142).

Almost surely, 2^1310100423 is an apocalyptic number.

1310100423 is a deficient number, since it is larger than the sum of its proper divisors (436700145).

1310100423 is an equidigital number, since it uses as much as digits as its factorization.

1310100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436700144.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1310100423 is about 36195.3094060543. The cubic root of 1310100423 is about 1094.2121402568.

Adding to 1310100423 its reverse (3240010131), we get a palindrome (4550110554).

The spelling of 1310100423 in words is "one billion, three hundred ten million, one hundred thousand, four hundred twenty-three".