1101101021032 has 32 divisors (see below), whose sum is σ = 2213680406400. Its totient is φ = 511606128384.

The previous prime is 1101101021029. The next prime is 1101101021093. The reversal of 1101101021032 is 2301201011011.

It is a happy number.

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, 51231858 + ... + 51253345.

It is an arithmetic number, because the mean of its divisors is an integer number (69177512700).

Almost surely, 2^{1101101021032} is an apocalyptic number.

It is an amenable number.

1101101021032 is an abundant number, since it is smaller than the sum of its proper divisors (1112579385368).

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

1101101021032 is a wasteful number, since it uses less digits than its factorization.

1101101021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102485305 (or 102485301 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1101101021032 its reverse (2301201011011), we get a palindrome (3402302032043).

The spelling of 1101101021032 in words is "one trillion, one hundred one billion, one hundred one million, twenty-one thousand, thirty-two".