20120132032401 has 8 divisors (see below), whose sum is σ = 27397626597504. Its totient is φ = 13128029411120.

The previous prime is 20120132032327. The next prime is 20120132032421. The reversal of 20120132032401 is 10423023102102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20120132032401 - 2¹⁸ = 20120131770257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20120132032421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71347985790 + ... + 71347986071.

It is an arithmetic number, because the mean of its divisors is an integer number (3424703324688).

Almost surely, 2^{20120132032401} is an apocalyptic number.

It is an amenable number.

20120132032401 is a deficient number, since it is larger than the sum of its proper divisors (7277494565103).

20120132032401 is a wasteful number, since it uses less digits than its factorization.

20120132032401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142695971911.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20120132032401 its reverse (10423023102102), we get a palindrome (30543155134503).

The spelling of 20120132032401 in words is "twenty trillion, one hundred twenty billion, one hundred thirty-two million, thirty-two thousand, four hundred one".