1103301022012 has 36 divisors (see below), whose sum is σ = 2323454134680. Its totient is φ = 456538351584.

The previous prime is 1103301022007. The next prime is 1103301022013. The reversal of 1103301022012 is 2102201033011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103301022013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97047538 + ... + 97058905.

It is an arithmetic number, because the mean of its divisors is an integer number (64540392630).

Almost surely, 2^{1103301022012} is an apocalyptic number.

It is an amenable number.

1103301022012 is an abundant number, since it is smaller than the sum of its proper divisors (1220153112668).

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

1103301022012 is a wasteful number, since it uses less digits than its factorization.

1103301022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194106490 (or 194106481 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1103301022012 its reverse (2102201033011), we get a palindrome (3205502055023).

The spelling of 1103301022012 in words is "one trillion, one hundred three billion, three hundred one million, twenty-two thousand, twelve".