100203111332 has 24 divisors (see below), whose sum is σ = 177076289376. Its totient is φ = 49610320128.

The previous prime is 100203111319. The next prime is 100203111383. The reversal of 100203111332 is 233111302001.

It is a super-2 number, since 2×100203111332² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100203111332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889748 + ... + 996020.

It is an arithmetic number, because the mean of its divisors is an integer number (7378178724).

Almost surely, 2^100203111332 is an apocalyptic number.

It is an amenable number.

100203111332 is a deficient number, since it is larger than the sum of its proper divisors (76873178044).

100203111332 is a wasteful number, since it uses less digits than its factorization.

100203111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108587 (or 108585 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100203111332 its reverse (233111302001), we get a palindrome (333314413333).

The spelling of 100203111332 in words is "one hundred billion, two hundred three million, one hundred eleven thousand, three hundred thirty-two".