1120211203 has 4 divisors (see below), whose sum is σ = 1130488480. Its totient is φ = 1109933928.

The previous prime is 1120211161. The next prime is 1120211219. The reversal of 1120211203 is 3021120211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3021120211 = 29 ⋅104176559.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120211203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120211263) 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, 5138475 + ... + 5138692.

It is an arithmetic number, because the mean of its divisors is an integer number (282622120).

Almost surely, 2^1120211203 is an apocalyptic number.

1120211203 is a deficient number, since it is larger than the sum of its proper divisors (10277277).

1120211203 is a wasteful number, since it uses less digits than its factorization.

1120211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277276.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120211203 is about 33469.5563609678. The cubic root of 1120211203 is about 1038.5640942633.

Adding to 1120211203 its reverse (3021120211), we get a palindrome (4141331414).

The spelling of 1120211203 in words is "one billion, one hundred twenty million, two hundred eleven thousand, two hundred three".