10101121201120 has 48 divisors (see below), whose sum is σ = 23894221751568. Its totient is φ = 4035314442240.

The previous prime is 10101121201109. The next prime is 10101121201141. The reversal of 10101121201120 is 2110212110101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10101121201120.

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, 39983361 + ... + 40235200.

It is an arithmetic number, because the mean of its divisors is an integer number (497796286491).

Almost surely, 2^{10101121201120} is an apocalyptic number.

10101121201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101121201120 is an abundant number, since it is smaller than the sum of its proper divisors (13793100550448).

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

10101121201120 is an equidigital number, since it uses as much as digits as its factorization.

10101121201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80219363 (or 80219355 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10101121201120 its reverse (2110212110101), we get a palindrome (12211333311221).

The spelling of 10101121201120 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty".