13201123142132 has 6 divisors (see below), whose sum is σ = 23101965498738. Its totient is φ = 6600561571064.

The previous prime is 13201123142101. The next prime is 13201123142149. The reversal of 13201123142132 is 23124132110231.

It can be written as a sum of positive squares in only one way, i.e., 9496714642276 + 3704408499856 = 3081674^2 + 1924684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650140392763 + ... + 1650140392770.

It is an arithmetic number, because the mean of its divisors is an integer number (3850327583123).

Almost surely, 2^{13201123142132} is an apocalyptic number.

It is an amenable number.

13201123142132 is a deficient number, since it is larger than the sum of its proper divisors (9900842356606).

13201123142132 is a wasteful number, since it uses less digits than its factorization.

13201123142132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300280785537 (or 3300280785535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13201123142132 its reverse (23124132110231), we get a palindrome (36325255252363).

The spelling of 13201123142132 in words is "thirteen trillion, two hundred one billion, one hundred twenty-three million, one hundred forty-two thousand, one hundred thirty-two".