201024112427 has 2 divisors, whose sum is σ = 201024112428. Its totient is φ = 201024112426.

The previous prime is 201024112357. The next prime is 201024112483. The reversal of 201024112427 is 724211420102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201024112427 - 2⁸ = 201024112171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201024112396 and 201024112405.

It is not a weakly prime, because it can be changed into another prime (201021112427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100512056213 + 100512056214.

It is an arithmetic number, because the mean of its divisors is an integer number (100512056214).

Almost surely, 2^201024112427 is an apocalyptic number.

201024112427 is a deficient number, since it is larger than the sum of its proper divisors (1).

201024112427 is an equidigital number, since it uses as much as digits as its factorization.

201024112427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 201024112427 its reverse (724211420102), we get a palindrome (925235532529).

The spelling of 201024112427 in words is "two hundred one billion, twenty-four million, one hundred twelve thousand, four hundred twenty-seven".