12101751251 has 8 divisors (see below), whose sum is σ = 12284862864. Its totient is φ = 11918712960.

The previous prime is 12101751229. The next prime is 12101751307. The reversal of 12101751251 is 15215710121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12101751251 - 2³⁰ = 11028009427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12101751251.

It is not an unprimeable number, because it can be changed into a prime (12101751451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378671 + ... + 409383.

It is an arithmetic number, because the mean of its divisors is an integer number (1535607858).

Almost surely, 2^12101751251 is an apocalyptic number.

12101751251 is a deficient number, since it is larger than the sum of its proper divisors (183111613).

12101751251 is an equidigital number, since it uses as much as digits as its factorization.

12101751251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36661.

The product of its (nonzero) digits is 700, while the sum is 26.

The spelling of 12101751251 in words is "twelve billion, one hundred one million, seven hundred fifty-one thousand, two hundred fifty-one".