1113313111302 has 16 divisors (see below), whose sum is σ = 2544715683072. Its totient is φ = 318089460360.

The previous prime is 1113313111297. The next prime is 1113313111307. The reversal of 1113313111302 is 2031113133111.

It is an interprime number because it is at equal distance from previous prime (1113313111297) and next prime (1113313111307).

It is a Harshad number since it is a multiple of its sum of digits (21).

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 7 ways as a sum of consecutive naturals, for example, 13253727474 + ... + 13253727557.

It is an arithmetic number, because the mean of its divisors is an integer number (159044730192).

Almost surely, 2^{1113313111302} is an apocalyptic number.

1113313111302 is an abundant number, since it is smaller than the sum of its proper divisors (1431402571770).

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

1113313111302 is a wasteful number, since it uses less digits than its factorization.

1113313111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26507455043.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1113313111302 its reverse (2031113133111), we get a palindrome (3144426244413).

The spelling of 1113313111302 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, one hundred eleven thousand, three hundred two".