1201101220132 has 24 divisors (see below), whose sum is σ = 2297516397120. Its totient is φ = 544882486560.

The previous prime is 1201101220093. The next prime is 1201101220261. The reversal of 1201101220132 is 2310221011021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26792688 + ... + 26837479.

It is an arithmetic number, because the mean of its divisors is an integer number (95729849880).

Almost surely, 2^{1201101220132} is an apocalyptic number.

It is an amenable number.

1201101220132 is a deficient number, since it is larger than the sum of its proper divisors (1096415176988).

1201101220132 is a wasteful number, since it uses less digits than its factorization.

1201101220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53630691 (or 53630689 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1201101220132 its reverse (2310221011021), we get a palindrome (3511322231153).

The spelling of 1201101220132 in words is "one trillion, two hundred one billion, one hundred one million, two hundred twenty thousand, one hundred thirty-two".