1202230133 has 16 divisors (see below), whose sum is σ = 1310238720. Its totient is φ = 1096514496.

The previous prime is 1202230121. The next prime is 1202230147. The reversal of 1202230133 is 3310322021.

It is a cyclic number.

It is not a de Polignac number, because 1202230133 - 2²⁰ = 1201181557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202230153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442766 + ... + 445472.

It is an arithmetic number, because the mean of its divisors is an integer number (81889920).

Almost surely, 2^1202230133 is an apocalyptic number.

1202230133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1202230133 is a deficient number, since it is larger than the sum of its proper divisors (108008587).

1202230133 is a wasteful number, since it uses less digits than its factorization.

1202230133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1202230133 is about 34673.1904069989. The cubic root of 1202230133 is about 1063.3164590066.

Adding to 1202230133 its reverse (3310322021), we get a palindrome (4512552154).

The spelling of 1202230133 in words is "one billion, two hundred two million, two hundred thirty thousand, one hundred thirty-three".