10305121200406 has 16 divisors (see below), whose sum is σ = 15605897305680. Its totient is φ = 5103194231520.

The previous prime is 10305121200371. The next prime is 10305121200431. The reversal of 10305121200406 is 60400212150301.

It is a happy number.

10305121200406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9167380 + ... + 10229911.

It is an arithmetic number, because the mean of its divisors is an integer number (975368581605).

Almost surely, 2^{10305121200406} is an apocalyptic number.

10305121200406 is a deficient number, since it is larger than the sum of its proper divisors (5300776105274).

10305121200406 is a wasteful number, since it uses less digits than its factorization.

10305121200406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19399839.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10305121200406 its reverse (60400212150301), we get a palindrome (70705333350707).

The spelling of 10305121200406 in words is "ten trillion, three hundred five billion, one hundred twenty-one million, two hundred thousand, four hundred six".