1113122311202 has 16 divisors (see below), whose sum is σ = 1844529494400. Its totient is φ = 499560069840.

The previous prime is 1113122311157. The next prime is 1113122311207. The reversal of 1113122311202 is 2021132213111.

It is not an unprimeable number, because it can be changed into a prime (1113122311207) 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, 320229077 + ... + 320232552.

It is an arithmetic number, because the mean of its divisors is an integer number (115283093400).

Almost surely, 2^{1113122311202} is an apocalyptic number.

1113122311202 is a deficient number, since it is larger than the sum of its proper divisors (731407183198).

1113122311202 is a wasteful number, since it uses less digits than its factorization.

1113122311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640461721.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1113122311202 its reverse (2021132213111), we get a palindrome (3134254524313).

The spelling of 1113122311202 in words is "one trillion, one hundred thirteen billion, one hundred twenty-two million, three hundred eleven thousand, two hundred two".