120537531200 has 168 divisors, whose sum is σ = 304073344608. Its totient is φ = 47004088320.

The previous prime is 120537531199. The next prime is 120537531269. The reversal of 120537531200 is 2135735021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44925059 + ... + 44927741.

Almost surely, 2^120537531200 is an apocalyptic number.

120537531200 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 120537531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152036672304).

120537531200 is an abundant number, since it is smaller than the sum of its proper divisors (183535813408).

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

120537531200 is a wasteful number, since it uses less digits than its factorization.

120537531200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3386 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 120537531200 in words is "one hundred twenty billion, five hundred thirty-seven million, five hundred thirty-one thousand, two hundred".