1313130022123 has 8 divisors (see below), whose sum is σ = 1322533496592. Its totient is φ = 1303759835136.

The previous prime is 1313130022097. The next prime is 1313130022133. The reversal of 1313130022123 is 3212200313131.

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 1313130022123 - 2⁹ = 1313130021611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313130022094 and 1313130022103.

It is not an unprimeable number, because it can be changed into a prime (1313130022133) 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, 8242690 + ... + 8400487.

It is an arithmetic number, because the mean of its divisors is an integer number (165316687074).

Almost surely, 2^{1313130022123} is an apocalyptic number.

1313130022123 is a deficient number, since it is larger than the sum of its proper divisors (9403474469).

1313130022123 is a wasteful number, since it uses less digits than its factorization.

1313130022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16643741.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1313130022123 its reverse (3212200313131), we get a palindrome (4525330335254).

The spelling of 1313130022123 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, twenty-two thousand, one hundred twenty-three".