1310103031123 has 8 divisors (see below), whose sum is σ = 1311601390848. Its totient is φ = 1308605263944.

The previous prime is 1310103031103. The next prime is 1310103031141. The reversal of 1310103031123 is 3211303010131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310103031123 - 2⁵ = 1310103031091 is a prime.

It is a super-2 number, since 2×1310103031123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310103031123.

It is not an unprimeable number, because it can be changed into a prime (1310103031103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354290 + ... + 4645432.

It is an arithmetic number, because the mean of its divisors is an integer number (163950173856).

Almost surely, 2^{1310103031123} is an apocalyptic number.

1310103031123 is a deficient number, since it is larger than the sum of its proper divisors (1498359725).

1310103031123 is a wasteful number, since it uses less digits than its factorization.

1310103031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296273.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1310103031123 its reverse (3211303010131), we get a palindrome (4521406041254).

The spelling of 1310103031123 in words is "one trillion, three hundred ten billion, one hundred three million, thirty-one thousand, one hundred twenty-three".