1120201023103 has 4 divisors (see below), whose sum is σ = 1120210565488. Its totient is φ = 1120191480720.

The previous prime is 1120201023049. The next prime is 1120201023131. The reversal of 1120201023103 is 3013201020211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120201023103 is a prime.

It is a super-2 number, since 2×1120201023103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120201023803) 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, 4592883 + ... + 4830628.

It is an arithmetic number, because the mean of its divisors is an integer number (280052641372).

Almost surely, 2^{1120201023103} is an apocalyptic number.

1120201023103 is a deficient number, since it is larger than the sum of its proper divisors (9542385).

1120201023103 is an equidigital number, since it uses as much as digits as its factorization.

1120201023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542384.

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

Adding to 1120201023103 its reverse (3013201020211), we get a palindrome (4133402043314).

The spelling of 1120201023103 in words is "one trillion, one hundred twenty billion, two hundred one million, twenty-three thousand, one hundred three".