1112100300321 has 4 divisors (see below), whose sum is σ = 1482800400432. Its totient is φ = 741400200212.

The previous prime is 1112100300319. The next prime is 1112100300361. The reversal of 1112100300321 is 1230030012111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112100300321 - 2¹ = 1112100300319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112100300321.

It is not an unprimeable number, because it can be changed into a prime (1112100300361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185350050051 + ... + 185350050056.

It is an arithmetic number, because the mean of its divisors is an integer number (370700100108).

Almost surely, 2^{1112100300321} is an apocalyptic number.

It is an amenable number.

1112100300321 is a deficient number, since it is larger than the sum of its proper divisors (370700100111).

1112100300321 is an equidigital number, since it uses as much as digits as its factorization.

1112100300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370700100110.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1112100300321 its reverse (1230030012111), we get a palindrome (2342130312432).

The spelling of 1112100300321 in words is "one trillion, one hundred twelve billion, one hundred million, three hundred thousand, three hundred twenty-one".