10121625103 has 2 divisors, whose sum is σ = 10121625104. Its totient is φ = 10121625102.

The previous prime is 10121625061. The next prime is 10121625113. The reversal of 10121625103 is 30152612101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121625103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121625113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060812551 + 5060812552.

It is an arithmetic number, because the mean of its divisors is an integer number (5060812552).

Almost surely, 2^10121625103 is an apocalyptic number.

10121625103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121625103 is an equidigital number, since it uses as much as digits as its factorization.

10121625103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The spelling of 10121625103 in words is "ten billion, one hundred twenty-one million, six hundred twenty-five thousand, one hundred three".