100203132424 has 8 divisors (see below), whose sum is σ = 187880873310. Its totient is φ = 50101566208.

The previous prime is 100203132401. The next prime is 100203132439. The reversal of 100203132424 is 424231302001.

It can be written as a sum of positive squares in only one way, i.e., 96540704100 + 3662428324 = 310710^2 + 60518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 100203132395 and 100203132404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262695769 + ... + 6262695784.

Almost surely, 2^100203132424 is an apocalyptic number.

It is an amenable number.

100203132424 is a deficient number, since it is larger than the sum of its proper divisors (87677740886).

100203132424 is a wasteful number, since it uses less digits than its factorization.

100203132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525391559 (or 12525391555 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100203132424 its reverse (424231302001), we get a palindrome (524434434425).

The spelling of 100203132424 in words is "one hundred billion, two hundred three million, one hundred thirty-two thousand, four hundred twenty-four".