101120200002000 has 240 divisors, whose sum is σ = 353188844044608. Its totient is φ = 26964646675200.

The previous prime is 101120200001993. The next prime is 101120200002061. The reversal of 101120200002000 is 200002021101.

It is a tau number, because it is divible by the number of its divisors (240).

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, 1063446459 + ... + 1063541541.

Almost surely, 2^{101120200002000} is an apocalyptic number.

101120200002000 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 101120200002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176594422022304).

101120200002000 is an abundant number, since it is smaller than the sum of its proper divisors (252068644042608).

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

101120200002000 is a wasteful number, since it uses less digits than its factorization.

101120200002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154195 (or 154176 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 101120200002000 its reverse (200002021101), we get a palindrome (101320202023101).

The spelling of 101120200002000 in words is "one hundred one trillion, one hundred twenty billion, two hundred million, two thousand".