1113203031022 has 64 divisors (see below), whose sum is σ = 1755331689600. Its totient is φ = 528902659584.

The previous prime is 1113203031001. The next prime is 1113203031023. The reversal of 1113203031022 is 2201303023111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113203031023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1440107028 + ... + 1440107800.

It is an arithmetic number, because the mean of its divisors is an integer number (27427057650).

Almost surely, 2^{1113203031022} is an apocalyptic number.

1113203031022 is a deficient number, since it is larger than the sum of its proper divisors (642128658578).

1113203031022 is a wasteful number, since it uses less digits than its factorization.

1113203031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1113203031022 its reverse (2201303023111), we get a palindrome (3314506054133).

The spelling of 1113203031022 in words is "one trillion, one hundred thirteen billion, two hundred three million, thirty-one thousand, twenty-two".