20120301020232 has 288 divisors, whose sum is σ = 64239064606080. Its totient is φ = 5671772064000.

The previous prime is 20120301020219. The next prime is 20120301020299. The reversal of 20120301020232 is 23202010302102.

20120301020232 is a `hidden beast` number, since 201 + 203 + 0 + 10 + 20 + 232 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 219865078 + ... + 219956570.

It is an arithmetic number, because the mean of its divisors is an integer number (223052307660).

Almost surely, 2^{20120301020232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20120301020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32119532303040).

20120301020232 is an abundant number, since it is smaller than the sum of its proper divisors (44118763585848).

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

20120301020232 is a wasteful number, since it uses less digits than its factorization.

20120301020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92353 (or 92339 counting only the distinct ones).

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

Adding to 20120301020232 its reverse (23202010302102), we get a palindrome (43322311322334).

The spelling of 20120301020232 in words is "twenty trillion, one hundred twenty billion, three hundred one million, twenty thousand, two hundred thirty-two".