1313101301020 has 24 divisors (see below), whose sum is σ = 2757825781200. Its totient is φ = 525180892032.

The previous prime is 1313101301009. The next prime is 1313101301023. The reversal of 1313101301020 is 201031013131.

It is a junction number, because it is equal to n+sod(n) for n = 1313101300985 and 1313101301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313101301023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545985 + ... + 3898744.

It is an arithmetic number, because the mean of its divisors is an integer number (114909407550).

Almost surely, 2^{1313101301020} is an apocalyptic number.

1313101301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313101301020 is an abundant number, since it is smaller than the sum of its proper divisors (1444724480180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313101301020 is a wasteful number, since it uses less digits than its factorization.

1313101301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453557 (or 7453555 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1313101301020 its reverse (201031013131), we get a palindrome (1514132314151).

The spelling of 1313101301020 in words is "one trillion, three hundred thirteen billion, one hundred one million, three hundred one thousand, twenty".