1013221114412 has 24 divisors (see below), whose sum is σ = 1910548533600. Its totient is φ = 467391591936.

The previous prime is 1013221114327. The next prime is 1013221114417. The reversal of 1013221114412 is 2144111223101.

It is not an unprimeable number, because it can be changed into a prime (1013221114417) 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, 5087237 + ... + 5282652.

It is an arithmetic number, because the mean of its divisors is an integer number (79606188900).

Almost surely, 2^{1013221114412} is an apocalyptic number.

It is an amenable number.

1013221114412 is a deficient number, since it is larger than the sum of its proper divisors (897327419188).

1013221114412 is a wasteful number, since it uses less digits than its factorization.

1013221114412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371785 (or 10371783 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1013221114412 its reverse (2144111223101), we get a palindrome (3157332337513).

The spelling of 1013221114412 in words is "one trillion, thirteen billion, two hundred twenty-one million, one hundred fourteen thousand, four hundred twelve".