20110512334052 has 48 divisors (see below), whose sum is σ = 40249111926912. Its totient is φ = 8612773735680.

The previous prime is 20110512334051. The next prime is 20110512334057. The reversal of 20110512334052 is 25043321501102.

It is not an unprimeable number, because it can be changed into a prime (20110512334051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402241568 + ... + 402291560.

It is an arithmetic number, because the mean of its divisors is an integer number (838523165144).

Almost surely, 2^{20110512334052} is an apocalyptic number.

It is an amenable number.

20110512334052 is an abundant number, since it is smaller than the sum of its proper divisors (20138599592860).

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

20110512334052 is a wasteful number, since it uses less digits than its factorization.

20110512334052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59748 (or 59746 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 20110512334052 its reverse (25043321501102), we get a palindrome (45153833835154).

The spelling of 20110512334052 in words is "twenty trillion, one hundred ten billion, five hundred twelve million, three hundred thirty-four thousand, fifty-two".