1310003223101 has 16 divisors (see below), whose sum is σ = 1326785960304. Its totient is φ = 1293314555904.

The previous prime is 1310003223049. The next prime is 1310003223103. The reversal of 1310003223101 is 1013223000131.

It can be written as a sum of positive squares in 8 ways, for example, as 33306615001 + 1276696608100 = 182501^2 + 1129910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310003223101 - 2³⁴ = 1292823353917 is a prime.

It is a super-2 number, since 2×1310003223101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310003223101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310003223103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165046205 + ... + 165054141.

It is an arithmetic number, because the mean of its divisors is an integer number (82924122519).

Almost surely, 2^{1310003223101} is an apocalyptic number.

It is an amenable number.

1310003223101 is a deficient number, since it is larger than the sum of its proper divisors (16782737203).

1310003223101 is a wasteful number, since it uses less digits than its factorization.

1310003223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13600.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1310003223101 its reverse (1013223000131), we get a palindrome (2323226223232).

The spelling of 1310003223101 in words is "one trillion, three hundred ten billion, three million, two hundred twenty-three thousand, one hundred one".