1310130122123 has 4 divisors (see below), whose sum is σ = 1310513990208. Its totient is φ = 1309746254040.

The previous prime is 1310130122111. The next prime is 1310130122131. The reversal of 1310130122123 is 3212210310131.

It is a happy number.

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 1310130122123 - 2³⁰ = 1309056380299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310130122095 and 1310130122104.

It is not an unprimeable number, because it can be changed into a prime (1310130122173) 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, 191928923 + ... + 191935748.

It is an arithmetic number, because the mean of its divisors is an integer number (327628497552).

Almost surely, 2^{1310130122123} is an apocalyptic number.

1310130122123 is a deficient number, since it is larger than the sum of its proper divisors (383868085).

1310130122123 is an equidigital number, since it uses as much as digits as its factorization.

1310130122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383868084.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1310130122123 its reverse (3212210310131), we get a palindrome (4522340432254).

The spelling of 1310130122123 in words is "one trillion, three hundred ten billion, one hundred thirty million, one hundred twenty-two thousand, one hundred twenty-three".