1001201332 has 24 divisors (see below), whose sum is σ = 1894644864. Its totient is φ = 461127552.

The previous prime is 1001201329. The next prime is 1001201347. The reversal of 1001201332 is 2331021001.

It is a congruent 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, 153438 + ... + 159829.

It is an arithmetic number, because the mean of its divisors is an integer number (78943536).

Almost surely, 2^1001201332 is an apocalyptic number.

It is an amenable number.

1001201332 is a deficient number, since it is larger than the sum of its proper divisors (893443532).

1001201332 is a wasteful number, since it uses less digits than its factorization.

1001201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313335 (or 313333 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1001201332 is about 31641.7656270948. The cubic root of 1001201332 is about 1000.4002837515.

Adding to 1001201332 its reverse (2331021001), we get a palindrome (3332222333).

The spelling of 1001201332 in words is "one billion, one million, two hundred one thousand, three hundred thirty-two".