1031201301113 has 4 divisors (see below), whose sum is σ = 1031750106240. Its totient is φ = 1030652495988.

The previous prime is 1031201301089. The next prime is 1031201301157. The reversal of 1031201301113 is 3111031021301.

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 not a de Polignac number, because 1031201301113 - 2¹² = 1031201297017 is a prime.

It is a super-2 number, since 2×1031201301113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031201301091 and 1031201301100.

It is not an unprimeable number, because it can be changed into a prime (1031201303113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274399745 + ... + 274403502.

It is an arithmetic number, because the mean of its divisors is an integer number (257937526560).

Almost surely, 2^{1031201301113} is an apocalyptic number.

It is an amenable number.

1031201301113 is a deficient number, since it is larger than the sum of its proper divisors (548805127).

1031201301113 is an equidigital number, since it uses as much as digits as its factorization.

1031201301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548805126.

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

Adding to 1031201301113 its reverse (3111031021301), we get a palindrome (4142232322414).

The spelling of 1031201301113 in words is "one trillion, thirty-one billion, two hundred one million, three hundred one thousand, one hundred thirteen".