1013131201301 has 4 divisors (see below), whose sum is σ = 1013134994400. Its totient is φ = 1013127408204.

The previous prime is 1013131201231. The next prime is 1013131201309. The reversal of 1013131201301 is 1031021313101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013131201301 is a prime.

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 1013131201301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013131201309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462841 + ... + 2041118.

It is an arithmetic number, because the mean of its divisors is an integer number (253283748600).

Almost surely, 2^{1013131201301} is an apocalyptic number.

It is an amenable number.

1013131201301 is a deficient number, since it is larger than the sum of its proper divisors (3793099).

1013131201301 is an equidigital number, since it uses as much as digits as its factorization.

1013131201301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793098.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1013131201301 its reverse (1031021313101), we get a palindrome (2044152514402).

The spelling of 1013131201301 in words is "one trillion, thirteen billion, one hundred thirty-one million, two hundred one thousand, three hundred one".