20132101122152 has 8 divisors (see below), whose sum is σ = 37747689604050. Its totient is φ = 10066050561072.

The previous prime is 20132101122151. The next prime is 20132101122193. The reversal of 20132101122152 is 25122110123102.

It can be written as a sum of positive squares in only one way, i.e., 11848837221796 + 8283263900356 = 3442214^2 + 2878066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×20132101122152² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20132101122151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258256320127 + ... + 1258256320142.

Almost surely, 2^{20132101122152} is an apocalyptic number.

It is an amenable number.

20132101122152 is a deficient number, since it is larger than the sum of its proper divisors (17615588481898).

20132101122152 is a wasteful number, since it uses less digits than its factorization.

20132101122152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516512640275 (or 2516512640271 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 20132101122152 its reverse (25122110123102), we get a palindrome (45254211245254).

The spelling of 20132101122152 in words is "twenty trillion, one hundred thirty-two billion, one hundred one million, one hundred twenty-two thousand, one hundred fifty-two".