201234131113441 has 16 divisors (see below), whose sum is σ = 208902982498560. Its totient is φ = 193614051556800.

The previous prime is 201234131113427. The next prime is 201234131113511. The reversal of 201234131113441 is 144311131432102.

It is a cyclic number.

It is not a de Polignac number, because 201234131113441 - 2¹⁷ = 201234130982369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201234131183441) 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, 91556716 + ... + 93728866.

It is an arithmetic number, because the mean of its divisors is an integer number (13056436406160).

Almost surely, 2^{201234131113441} is an apocalyptic number.

It is an amenable number.

201234131113441 is a deficient number, since it is larger than the sum of its proper divisors (7668851385119).

201234131113441 is a wasteful number, since it uses less digits than its factorization.

201234131113441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183376.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 201234131113441 its reverse (144311131432102), we get a palindrome (345545262545543).

The spelling of 201234131113441 in words is "two hundred one trillion, two hundred thirty-four billion, one hundred thirty-one million, one hundred thirteen thousand, four hundred forty-one".