120011121011000 has 64 divisors (see below), whose sum is σ = 280846214120160. Its totient is φ = 48000996960000.

The previous prime is 120011121010987. The next prime is 120011121011081. The reversal of 120011121011000 is 110121110021.

It is a congruent number.

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, 9623660 + ... + 18238340.

Almost surely, 2^{120011121011000} is an apocalyptic number.

120011121011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011121011000 is an abundant number, since it is smaller than the sum of its proper divisors (160835093109160).

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

120011121011000 is a wasteful number, since it uses less digits than its factorization.

120011121011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628633 (or 8628619 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120011121011000 its reverse (110121110021), we get a palindrome (120121242121021).

The spelling of 120011121011000 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-one million, eleven thousand".