1310310201123 has 128 divisors (see below), whose sum is σ = 2438956154880. Its totient is φ = 675419472000.

The previous prime is 1310310201097. The next prime is 1310310201127. The reversal of 1310310201123 is 3211020130131.

1310310201123 is a `hidden beast` number, since 1 + 31 + 0 + 310 + 201 + 123 = 666.

It is not a de Polignac number, because 1310310201123 - 2¹³ = 1310310192931 is a prime.

It is a super-2 number, since 2×1310310201123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310310201096 and 1310310201105.

It is not an unprimeable number, because it can be changed into a prime (1310310201127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 219075793 + ... + 219081773.

It is an arithmetic number, because the mean of its divisors is an integer number (19054344960).

Almost surely, 2^{1310310201123} is an apocalyptic number.

1310310201123 is a deficient number, since it is larger than the sum of its proper divisors (1128645953757).

1310310201123 is a wasteful number, since it uses less digits than its factorization.

1310310201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806 (or 6800 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1310310201123 its reverse (3211020130131), we get a palindrome (4521330331254).

The spelling of 1310310201123 in words is "one trillion, three hundred ten billion, three hundred ten million, two hundred one thousand, one hundred twenty-three".