120132031200 has 288 divisors, whose sum is σ = 396078149376. Its totient is φ = 31623720960.

The previous prime is 120132031189. The next prime is 120132031211. The reversal of 120132031200 is 2130231021.

It is an interprime number because it is at equal distance from previous prime (120132031189) and next prime (120132031211).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120132031200.

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, 109509052 + ... + 109510148.

It is an arithmetic number, because the mean of its divisors is an integer number (1375271352).

Almost surely, 2^120132031200 is an apocalyptic number.

120132031200 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 120132031200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198039074688).

120132031200 is an abundant number, since it is smaller than the sum of its proper divisors (275946118176).

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

120132031200 is a wasteful number, since it uses less digits than its factorization.

120132031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120132031200 its reverse (2130231021), we get a palindrome (122262262221).

The spelling of 120132031200 in words is "one hundred twenty billion, one hundred thirty-two million, thirty-one thousand, two hundred".