1112001302203 has 4 divisors (see below), whose sum is σ = 1213092329688. Its totient is φ = 1010910274720.

The previous prime is 1112001302189. The next prime is 1112001302227. The reversal of 1112001302203 is 3022031002111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112001302203 - 2⁵ = 1112001302171 is a prime.

It is a super-2 number, since 2×1112001302203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112001302263) 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, 50545513726 + ... + 50545513747.

It is an arithmetic number, because the mean of its divisors is an integer number (303273082422).

Almost surely, 2^{1112001302203} is an apocalyptic number.

1112001302203 is a deficient number, since it is larger than the sum of its proper divisors (101091027485).

1112001302203 is a wasteful number, since it uses less digits than its factorization.

1112001302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101091027484.

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

Adding to 1112001302203 its reverse (3022031002111), we get a palindrome (4134032304314).

The spelling of 1112001302203 in words is "one trillion, one hundred twelve billion, one million, three hundred two thousand, two hundred three".