20001124134332 has 12 divisors (see below), whose sum is σ = 38183964256536. Its totient is φ = 9091420061040.

The previous prime is 20001124134287. The next prime is 20001124134349. The reversal of 20001124134332 is 23343142110002.

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, 227285501483 + ... + 227285501570.

It is an arithmetic number, because the mean of its divisors is an integer number (3181997021378).

Almost surely, 2^{20001124134332} is an apocalyptic number.

20001124134332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20001124134332 is a deficient number, since it is larger than the sum of its proper divisors (18182840122204).

20001124134332 is a wasteful number, since it uses less digits than its factorization.

20001124134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454571003068 (or 454571003066 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20001124134332 its reverse (23343142110002), we get a palindrome (43344266244334).

The spelling of 20001124134332 in words is "twenty trillion, one billion, one hundred twenty-four million, one hundred thirty-four thousand, three hundred thirty-two".