201113024251 has 2 divisors, whose sum is σ = 201113024252. Its totient is φ = 201113024250.

The previous prime is 201113024237. The next prime is 201113024263. The reversal of 201113024251 is 152420311102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201113024251 - 2⁵ = 201113024219 is a prime.

It is a super-2 number, since 2×201113024251² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201113024221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556512125 + 100556512126.

It is an arithmetic number, because the mean of its divisors is an integer number (100556512126).

Almost surely, 2^201113024251 is an apocalyptic number.

201113024251 is a deficient number, since it is larger than the sum of its proper divisors (1).

201113024251 is an equidigital number, since it uses as much as digits as its factorization.

201113024251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 201113024251 its reverse (152420311102), we get a palindrome (353533335353).

The spelling of 201113024251 in words is "two hundred one billion, one hundred thirteen million, twenty-four thousand, two hundred fifty-one".