201120140401243 has 16 divisors (see below), whose sum is σ = 229898861920000. Its totient is φ = 172353239677152.

The previous prime is 201120140401231. The next prime is 201120140401283. The reversal of 201120140401243 is 342104041021102.

It is a cyclic number.

It is not a de Polignac number, because 201120140401243 - 2¹⁷ = 201120140270171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201120140401283) 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, 1099532608 + ... + 1099715506.

It is an arithmetic number, because the mean of its divisors is an integer number (14368678870000).

Almost surely, 2^{201120140401243} is an apocalyptic number.

201120140401243 is a deficient number, since it is larger than the sum of its proper divisors (28778721518757).

201120140401243 is a wasteful number, since it uses less digits than its factorization.

201120140401243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214354.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 201120140401243 its reverse (342104041021102), we get a palindrome (543224181422345).

The spelling of 201120140401243 in words is "two hundred one trillion, one hundred twenty billion, one hundred forty million, four hundred one thousand, two hundred forty-three".