10125353121 has 16 divisors (see below), whose sum is σ = 14682924480. Its totient is φ = 6169291200.

The previous prime is 10125353111. The next prime is 10125353167. The reversal of 10125353121 is 12135352101.

It is not a de Polignac number, because 10125353121 - 2¹⁸ = 10125090977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10125353091 and 10125353100.

It is not an unprimeable number, because it can be changed into a prime (10125353101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281331 + ... + 1289208.

It is an arithmetic number, because the mean of its divisors is an integer number (917682780).

Almost surely, 2^10125353121 is an apocalyptic number.

It is an amenable number.

10125353121 is a deficient number, since it is larger than the sum of its proper divisors (4557571359).

10125353121 is a wasteful number, since it uses less digits than its factorization.

10125353121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570656.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 10125353121 in words is "ten billion, one hundred twenty-five million, three hundred fifty-three thousand, one hundred twenty-one".