1000112021204 has 6 divisors (see below), whose sum is σ = 1750196037114. Its totient is φ = 500056010600.

The previous prime is 1000112021197. The next prime is 1000112021221. The reversal of 1000112021204 is 4021202110001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 852571529104 + 147540492100 = 923348^2 + 384110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125014002647 + ... + 125014002654.

It is an arithmetic number, because the mean of its divisors is an integer number (291699339519).

Almost surely, 2^{1000112021204} is an apocalyptic number.

It is an amenable number.

1000112021204 is a deficient number, since it is larger than the sum of its proper divisors (750084015910).

1000112021204 is a wasteful number, since it uses less digits than its factorization.

1000112021204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250028005305 (or 250028005303 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1000112021204 its reverse (4021202110001), we get a palindrome (5021314131205).

The spelling of 1000112021204 in words is "one trillion, one hundred twelve million, twenty-one thousand, two hundred four".