201124650000 has 480 divisors, whose sum is σ = 685784606976. Its totient is φ = 50688000000.

The previous prime is 201124649983. The next prime is 201124650019. The reversal of 201124650000 is 56421102.

It is a super-2 number, since 2×201124650000² (a number of 23 digits) contains 22 as substring.

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, 334649700 + ... + 334650300.

Almost surely, 2^201124650000 is an apocalyptic number.

201124650000 is a gapful number since it is divisible by the number (20) 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 201124650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342892303488).

201124650000 is an abundant number, since it is smaller than the sum of its proper divisors (484659956976).

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

201124650000 is an equidigital number, since it uses as much as digits as its factorization.

201124650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 731 counting only the distinct ones).

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

The spelling of 201124650000 in words is "two hundred one billion, one hundred twenty-four million, six hundred fifty thousand".