120101011111000 has 128 divisors (see below), whose sum is σ = 281639737080000. Its totient is φ = 47937291955200.

The previous prime is 120101011110943. The next prime is 120101011111019. The reversal of 120101011111000 is 111110101021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4898670742 + ... + 4898695258.

Almost surely, 2^{120101011111000} is an apocalyptic number.

120101011111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120101011111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140819868540000).

120101011111000 is an abundant number, since it is smaller than the sum of its proper divisors (161538725969000).

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

120101011111000 is a wasteful number, since it uses less digits than its factorization.

120101011111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34854 (or 34840 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 120101011111000 its reverse (111110101021), we get a palindrome (120212121212021).

The spelling of 120101011111000 in words is "one hundred twenty trillion, one hundred one billion, eleven million, one hundred eleven thousand".