1201132002 has 48 divisors (see below), whose sum is σ = 2797401312. Its totient is φ = 342820800.

The previous prime is 1201132001. The next prime is 1201132007. The reversal of 1201132002 is 2002311021.

It is not an unprimeable number, because it can be changed into a prime (1201132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419877 + ... + 422727.

It is an arithmetic number, because the mean of its divisors is an integer number (58279194).

Almost surely, 2^1201132002 is an apocalyptic number.

1201132002 is an abundant number, since it is smaller than the sum of its proper divisors (1596269310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201132002 is a wasteful number, since it uses less digits than its factorization.

1201132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303 (or 4296 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201132002 is about 34657.3513413821. The cubic root of 1201132002 is about 1062.9926118404.

Adding to 1201132002 its reverse (2002311021), we get a palindrome (3203443023).

The spelling of 1201132002 in words is "one billion, two hundred one million, one hundred thirty-two thousand, two".