120203120223000 has 384 divisors, whose sum is σ = 417499765525440. Its totient is φ = 31170458880000.

The previous prime is 120203120222981. The next prime is 120203120223049. The reversal of 120203120223000 is 322021302021.

120203120223000 is a `hidden beast` number, since 1 + 20 + 203 + 120 + 22 + 300 + 0 = 666.

It is a super-2 number, since 2×120203120223000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 602963340 + ... + 603162660.

Almost surely, 2^{120203120223000} is an apocalyptic number.

120203120223000 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 120203120223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208749882762720).

120203120223000 is an abundant number, since it is smaller than the sum of its proper divisors (297296645302440).

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

120203120223000 is a wasteful number, since it uses less digits than its factorization.

120203120223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201196 (or 201179 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120203120223000 its reverse (322021302021), we get a palindrome (120525141525021).

The spelling of 120203120223000 in words is "one hundred twenty trillion, two hundred three billion, one hundred twenty million, two hundred twenty-three thousand".