120206040150 has 96 divisors (see below), whose sum is σ = 340922822400. Its totient is φ = 27457557120.

The previous prime is 120206040127. The next prime is 120206040191. The reversal of 120206040150 is 51040602021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1589497 + ... + 1663403.

It is an arithmetic number, because the mean of its divisors is an integer number (3551279400).

Almost surely, 2^120206040150 is an apocalyptic number.

120206040150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120206040150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170461411200).

120206040150 is an abundant number, since it is smaller than the sum of its proper divisors (220716782250).

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

120206040150 is a wasteful number, since it uses less digits than its factorization.

120206040150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75478 (or 75473 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 120206040150 its reverse (51040602021), we get a palindrome (171246642171).

The spelling of 120206040150 in words is "one hundred twenty billion, two hundred six million, forty thousand, one hundred fifty".