1121230202 has 16 divisors (see below), whose sum is σ = 1695762432. Its totient is φ = 555993360.

The previous prime is 1121230177. The next prime is 1121230241. The reversal of 1121230202 is 2020321211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134603 + ... + 142689.

It is an arithmetic number, because the mean of its divisors is an integer number (105985152).

Almost surely, 2^1121230202 is an apocalyptic number.

1121230202 is a deficient number, since it is larger than the sum of its proper divisors (574532230).

1121230202 is a wasteful number, since it uses less digits than its factorization.

1121230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8653.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1121230202 is about 33484.7756749243. The cubic root of 1121230202 is about 1038.8789084222.

Adding to 1121230202 its reverse (2020321211), we get a palindrome (3141551413).

It can be divided in two parts, 11212 and 30202, that added together give a palindrome (41414).

The spelling of 1121230202 in words is "one billion, one hundred twenty-one million, two hundred thirty thousand, two hundred two".