1101020231332 has 24 divisors (see below), whose sum is σ = 2317937330240. Its totient is φ = 447030770400.

The previous prime is 1101020231291. The next prime is 1101020231341. The reversal of 1101020231332 is 2331320201011.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 1034792919 + ... + 1034793982.

Almost surely, 2^{1101020231332} is an apocalyptic number.

It is an amenable number.

1101020231332 is an abundant number, since it is smaller than the sum of its proper divisors (1216917098908).

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

1101020231332 is a wasteful number, since it uses less digits than its factorization.

1101020231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069586931 (or 2069586929 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1101020231332 its reverse (2331320201011), we get a palindrome (3432340432343).

The spelling of 1101020231332 in words is "one trillion, one hundred one billion, twenty million, two hundred thirty-one thousand, three hundred thirty-two".