32001031122000 has 160 divisors (see below), whose sum is σ = 104919992012160. Its totient is φ = 8388970777600.

The previous prime is 32001031121957. The next prime is 32001031122017. The reversal of 32001031122000 is 22113010023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44845197 + ... + 45553196.

It is an arithmetic number, because the mean of its divisors is an integer number (655749950076).

Almost surely, 2^{32001031122000} is an apocalyptic number.

32001031122000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32001031122000 is an abundant number, since it is smaller than the sum of its proper divisors (72918960890160).

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

32001031122000 is a wasteful number, since it uses less digits than its factorization.

32001031122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90398478 (or 90398462 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32001031122000 its reverse (22113010023), we get a palindrome (32023144132023).

The spelling of 32001031122000 in words is "thirty-two trillion, one billion, thirty-one million, one hundred twenty-two thousand".