10122511253 has 4 divisors (see below), whose sum is σ = 10158280128. Its totient is φ = 10086742380.

The previous prime is 10122511247. The next prime is 10122511303. The reversal of 10122511253 is 35211522101.

10122511253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10122511253 - 2⁴ = 10122511237 is a prime.

It is a super-2 number, since 2×10122511253² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122511453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17884013 + ... + 17884578.

It is an arithmetic number, because the mean of its divisors is an integer number (2539570032).

Almost surely, 2^10122511253 is an apocalyptic number.

It is an amenable number.

10122511253 is a deficient number, since it is larger than the sum of its proper divisors (35768875).

10122511253 is an equidigital number, since it uses as much as digits as its factorization.

10122511253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35768874.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 10122511253 in words is "ten billion, one hundred twenty-two million, five hundred eleven thousand, two hundred fifty-three".