201125026253 has 2 divisors, whose sum is σ = 201125026254. Its totient is φ = 201125026252.

The previous prime is 201125026237. The next prime is 201125026339. The reversal of 201125026253 is 352620521102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194218252804 + 6906773449 = 440702^2 + 83107^2 .

It is a cyclic number.

It is not a de Polignac number, because 201125026253 - 2⁴ = 201125026237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201125029253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100562513126 + 100562513127.

It is an arithmetic number, because the mean of its divisors is an integer number (100562513127).

Almost surely, 2^201125026253 is an apocalyptic number.

It is an amenable number.

201125026253 is a deficient number, since it is larger than the sum of its proper divisors (1).

201125026253 is an equidigital number, since it uses as much as digits as its factorization.

201125026253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 201125026253 its reverse (352620521102), we get a palindrome (553745547355).

The spelling of 201125026253 in words is "two hundred one billion, one hundred twenty-five million, twenty-six thousand, two hundred fifty-three".