1120200020103 has 32 divisors (see below), whose sum is σ = 1537161889536. Its totient is φ = 725104424448.

The previous prime is 1120200020101. The next prime is 1120200020111. The reversal of 1120200020103 is 3010200020211.

It is not a de Polignac number, because 1120200020103 - 2¹ = 1120200020101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120200020101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211475551 + ... + 211480847.

It is an arithmetic number, because the mean of its divisors is an integer number (48036309048).

Almost surely, 2^{1120200020103} is an apocalyptic number.

1120200020103 is a deficient number, since it is larger than the sum of its proper divisors (416961869433).

1120200020103 is a wasteful number, since it uses less digits than its factorization.

1120200020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1120200020103 its reverse (3010200020211), we get a palindrome (4130400040314).

The spelling of 1120200020103 in words is "one trillion, one hundred twenty billion, two hundred million, twenty thousand, one hundred three".