10121403005 has 24 divisors (see below), whose sum is σ = 14136933888. Its totient is φ = 6936322848.

The previous prime is 10121402989. The next prime is 10121403077. The reversal of 10121403005 is 50030412101.

It is not a de Polignac number, because 10121403005 - 2⁴ = 10121402989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441332 + ... + 463698.

It is an arithmetic number, because the mean of its divisors is an integer number (589038912).

Almost surely, 2^10121403005 is an apocalyptic number.

It is an amenable number.

10121403005 is a deficient number, since it is larger than the sum of its proper divisors (4015530883).

10121403005 is a wasteful number, since it uses less digits than its factorization.

10121403005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24233 (or 24226 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 10121403005 its reverse (50030412101), we get a palindrome (60151815106).

The spelling of 10121403005 in words is "ten billion, one hundred twenty-one million, four hundred three thousand, five".