100240211251 has 2 divisors, whose sum is σ = 100240211252. Its totient is φ = 100240211250.

The previous prime is 100240211233. The next prime is 100240211257. The reversal of 100240211251 is 152112042001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100240211251 - 2¹¹ = 100240209203 is a prime.

It is not a weakly prime, because it can be changed into another prime (100240211257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50120105625 + 50120105626.

It is an arithmetic number, because the mean of its divisors is an integer number (50120105626).

Almost surely, 2^100240211251 is an apocalyptic number.

100240211251 is a deficient number, since it is larger than the sum of its proper divisors (1).

100240211251 is an equidigital number, since it uses as much as digits as its factorization.

100240211251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 100240211251 its reverse (152112042001), we get a palindrome (252352253252).

The spelling of 100240211251 in words is "one hundred billion, two hundred forty million, two hundred eleven thousand, two hundred fifty-one".