232521111534052 has 48 divisors (see below), whose sum is σ = 444431526783552. Its totient is φ = 105565810135680.

The previous prime is 232521111534029. The next prime is 232521111534083. The reversal of 232521111534052 is 250435111125232.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867439998 + ... + 867708010.

It is an arithmetic number, because the mean of its divisors is an integer number (9258990141324).

Almost surely, 2^{232521111534052} is an apocalyptic number.

232521111534052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232521111534052 is a deficient number, since it is larger than the sum of its proper divisors (211910415249500).

232521111534052 is a wasteful number, since it uses less digits than its factorization.

232521111534052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291388 (or 291386 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 232521111534052 its reverse (250435111125232), we get a palindrome (482956222659284).

The spelling of 232521111534052 in words is "two hundred thirty-two trillion, five hundred twenty-one billion, one hundred eleven million, five hundred thirty-four thousand, fifty-two".