203132300324 has 6 divisors (see below), whose sum is σ = 355481525574. Its totient is φ = 101566150160.

The previous prime is 203132300311. The next prime is 203132300341. The reversal of 203132300324 is 423003231302.

It can be written as a sum of positive squares in only one way, i.e., 134969533924 + 68162766400 = 367382^2 + 261080^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 203132300324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25391537537 + ... + 25391537544.

It is an arithmetic number, because the mean of its divisors is an integer number (59246920929).

Almost surely, 2^203132300324 is an apocalyptic number.

It is an amenable number.

203132300324 is a deficient number, since it is larger than the sum of its proper divisors (152349225250).

203132300324 is a wasteful number, since it uses less digits than its factorization.

203132300324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50783075085 (or 50783075083 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 203132300324 its reverse (423003231302), we get a palindrome (626135531626).

The spelling of 203132300324 in words is "two hundred three billion, one hundred thirty-two million, three hundred thousand, three hundred twenty-four".