12010101111000 has 192 divisors, whose sum is σ = 41538192901920. Its totient is φ = 3128212281600.

The previous prime is 12010101110927. The next prime is 12010101111059. The reversal of 12010101111000 is 11110101021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15129927 + ... + 15903926.

Almost surely, 2^{12010101111000} is an apocalyptic number.

12010101111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010101111000 is an abundant number, since it is smaller than the sum of its proper divisors (29528091790920).

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

12010101111000 is a wasteful number, since it uses less digits than its factorization.

12010101111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31033923 (or 31033906 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 12010101111000 its reverse (11110101021), we get a palindrome (12021211212021).

The spelling of 12010101111000 in words is "twelve trillion, ten billion, one hundred one million, one hundred eleven thousand".