100001123032 has 8 divisors (see below), whose sum is σ = 187502105700. Its totient is φ = 50000561512.

The previous prime is 100001123011. The next prime is 100001123071. The reversal of 100001123032 is 230321100001.

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

It is a super-2 number, since 2×100001123032² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250070182 + ... + 6250070197.

Almost surely, 2^100001123032 is an apocalyptic number.

It is an amenable number.

100001123032 is a deficient number, since it is larger than the sum of its proper divisors (87500982668).

100001123032 is a wasteful number, since it uses less digits than its factorization.

100001123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500140385 (or 12500140381 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100001123032 its reverse (230321100001), we get a palindrome (330322223033).

The spelling of 100001123032 in words is "one hundred billion, one million, one hundred twenty-three thousand, thirty-two".