132401201251541 has 32 divisors (see below), whose sum is σ = 144346388256000. Its totient is φ = 121370484917760.

The previous prime is 132401201251523. The next prime is 132401201251549. The reversal of 132401201251541 is 145152102104231.

It is a de Polignac number, because none of the positive numbers 2^k-132401201251541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132401201251498 and 132401201251507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132401201251549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120109706 + ... + 121207028.

It is an arithmetic number, because the mean of its divisors is an integer number (4510824633000).

Almost surely, 2^{132401201251541} is an apocalyptic number.

It is an amenable number.

132401201251541 is a deficient number, since it is larger than the sum of its proper divisors (11945187004459).

132401201251541 is an equidigital number, since it uses as much as digits as its factorization.

132401201251541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098014 (or 1097980 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 132401201251541 its reverse (145152102104231), we get a palindrome (277553303355772).

The spelling of 132401201251541 in words is "one hundred thirty-two trillion, four hundred one billion, two hundred one million, two hundred fifty-one thousand, five hundred forty-one".