1101020202132 has 12 divisors (see below), whose sum is σ = 2569047138336. Its totient is φ = 367006734040.

The previous prime is 1101020202089. The next prime is 1101020202223. The reversal of 1101020202132 is 2312020201011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45875841744 + ... + 45875841767.

It is an arithmetic number, because the mean of its divisors is an integer number (214087261528).

Almost surely, 2^{1101020202132} is an apocalyptic number.

1101020202132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101020202132 is an abundant number, since it is smaller than the sum of its proper divisors (1468026936204).

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

1101020202132 is a wasteful number, since it uses less digits than its factorization.

1101020202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91751683518 (or 91751683516 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1101020202132 its reverse (2312020201011), we get a palindrome (3413040403143).

The spelling of 1101020202132 in words is "one trillion, one hundred one billion, twenty million, two hundred two thousand, one hundred thirty-two".