20133123120132 has 48 divisors (see below), whose sum is σ = 51287646514944. Its totient is φ = 6096220596000.

The previous prime is 20133123120113. The next prime is 20133123120133. The reversal of 20133123120132 is 23102132133102.

It is not an unprimeable number, because it can be changed into a prime (20133123120133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58901494 + ... + 59242317.

It is an arithmetic number, because the mean of its divisors is an integer number (1068492635728).

Almost surely, 2^{20133123120132} is an apocalyptic number.

20133123120132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20133123120132 is an abundant number, since it is smaller than the sum of its proper divisors (31154523394812).

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

20133123120132 is a wasteful number, since it uses less digits than its factorization.

20133123120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118145120 (or 118145118 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20133123120132 its reverse (23102132133102), we get a palindrome (43235255253234).

The spelling of 20133123120132 in words is "twenty trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred twenty thousand, one hundred thirty-two".