1113313111301 has 4 divisors (see below), whose sum is σ = 1149226437504. Its totient is φ = 1077399785100.

The previous prime is 1113313111297. The next prime is 1113313111307. The reversal of 1113313111301 is 1031113133111.

It is a happy number.

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 1113313111301 - 2² = 1113313111297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113313111307) 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, 17956663055 + ... + 17956663116.

It is an arithmetic number, because the mean of its divisors is an integer number (287306609376).

Almost surely, 2^{1113313111301} is an apocalyptic number.

It is an amenable number.

1113313111301 is a deficient number, since it is larger than the sum of its proper divisors (35913326203).

1113313111301 is an equidigital number, since it uses as much as digits as its factorization.

1113313111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35913326202.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 1113313111301 its reverse (1031113133111), we get a palindrome (2144426244412).

The spelling of 1113313111301 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, one hundred eleven thousand, three hundred one".