1201101032032 has 24 divisors (see below), whose sum is σ = 2579637444552. Its totient is φ = 545955014400.

The previous prime is 1201101032009. The next prime is 1201101032039. The reversal of 1201101032032 is 2302301011021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1201101031997 and 1201101032015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201101032039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1706109069 + ... + 1706109772.

It is an arithmetic number, because the mean of its divisors is an integer number (107484893523).

Almost surely, 2^{1201101032032} is an apocalyptic number.

It is an amenable number.

1201101032032 is an abundant number, since it is smaller than the sum of its proper divisors (1378536412520).

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

1201101032032 is a wasteful number, since it uses less digits than its factorization.

1201101032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412218862 (or 3412218854 counting only the distinct ones).

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

Adding to 1201101032032 its reverse (2302301011021), we get a palindrome (3503402043053).

The spelling of 1201101032032 in words is "one trillion, two hundred one billion, one hundred one million, thirty-two thousand, thirty-two".