10121065113240 has 96 divisors (see below), whose sum is σ = 33593322559680. Its totient is φ = 2641526209536.

The previous prime is 10121065113163. The next prime is 10121065113253. The reversal of 10121065113240 is 4231156012101.

10121065113240 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 1 + 0 + 651 + 1 + 3 + 2 + 4 + 0 = 666.

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, 299068929 + ... + 299102768.

It is an arithmetic number, because the mean of its divisors is an integer number (349930443330).

Almost surely, 2^{10121065113240} is an apocalyptic number.

10121065113240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121065113240 is an abundant number, since it is smaller than the sum of its proper divisors (23472257446440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121065113240 is a wasteful number, since it uses less digits than its factorization.

10121065113240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598171761 (or 598171754 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 10121065113240 in words is "ten trillion, one hundred twenty-one billion, sixty-five million, one hundred thirteen thousand, two hundred forty".