1313231123301 has 8 divisors (see below), whose sum is σ = 1750982573760. Its totient is φ = 875483544192.

The previous prime is 1313231123261. The next prime is 1313231123381. The reversal of 1313231123301 is 1033211323131.

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

It is not a de Polignac number, because 1313231123301 - 2⁷ = 1313231123173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313231123381) 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, 52716 + ... + 1621493.

It is an arithmetic number, because the mean of its divisors is an integer number (218872821720).

Almost surely, 2^{1313231123301} is an apocalyptic number.

It is an amenable number.

1313231123301 is a deficient number, since it is larger than the sum of its proper divisors (437751450459).

1313231123301 is a wasteful number, since it uses less digits than its factorization.

1313231123301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935675.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1313231123301 its reverse (1033211323131), we get a palindrome (2346442446432).

The spelling of 1313231123301 in words is "one trillion, three hundred thirteen billion, two hundred thirty-one million, one hundred twenty-three thousand, three hundred one".