100010001251 has 2 divisors, whose sum is σ = 100010001252. Its totient is φ = 100010001250.

The previous prime is 100010001197. The next prime is 100010001281. The reversal of 100010001251 is 152100010001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100010001251 - 2¹⁰ = 100010000227 is a prime.

It is not a weakly prime, because it can be changed into another prime (100010001281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005000625 + 50005000626.

It is an arithmetic number, because the mean of its divisors is an integer number (50005000626).

Almost surely, 2^100010001251 is an apocalyptic number.

100010001251 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010001251 is an equidigital number, since it uses as much as digits as its factorization.

100010001251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10, while the sum is 11.

Adding to 100010001251 its reverse (152100010001), we get a palindrome (252110011252).

The spelling of 100010001251 in words is "one hundred billion, ten million, one thousand, two hundred fifty-one".