1202133112 has 16 divisors (see below), whose sum is σ = 2306418840. Its totient is φ = 587088096.

The previous prime is 1202133103. The next prime is 1202133113. The reversal of 1202133112 is 2113312021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202133113) 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, 1746943 + ... + 1747630.

Almost surely, 2^1202133112 is an apocalyptic number.

It is an amenable number.

1202133112 is a deficient number, since it is larger than the sum of its proper divisors (1104285728).

1202133112 is a wasteful number, since it uses less digits than its factorization.

1202133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494622 (or 3494618 counting only the distinct ones).

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

The square root of 1202133112 is about 34671.7913007101. The cubic root of 1202133112 is about 1063.2878547212.

Adding to 1202133112 its reverse (2113312021), we get a palindrome (3315445133).

The spelling of 1202133112 in words is "one billion, two hundred two million, one hundred thirty-three thousand, one hundred twelve".