12101000101000 has 64 divisors (see below), whose sum is σ = 28974859879680. Its totient is φ = 4727832580800.

The previous prime is 12101000100881. The next prime is 12101000101013. The reversal of 12101000101000 is 10100010121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140666304 + ... + 140752303.

It is an arithmetic number, because the mean of its divisors is an integer number (452732185620).

Almost surely, 2^{12101000101000} is an apocalyptic number.

12101000101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101000101000 is an abundant number, since it is smaller than the sum of its proper divisors (16873859778680).

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

12101000101000 is a wasteful number, since it uses less digits than its factorization.

12101000101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281418671 (or 281418657 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 12101000101000 its reverse (10100010121), we get a palindrome (12111100111121).

The spelling of 12101000101000 in words is "twelve trillion, one hundred one billion, one hundred one thousand".