100030712 has 16 divisors (see below), whose sum is σ = 187797840. Its totient is φ = 49951296.

The previous prime is 100030709. The next prime is 100030727. The reversal of 100030712 is 217030001.

It is a super-2 number, since 2×100030712² = 20012286686453888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 14180.

It is an arithmetic number, because the mean of its divisors is an integer number (11737365).

Almost surely, 2^100030712 is an apocalyptic number.

It is an amenable number.

100030712 is a deficient number, since it is larger than the sum of its proper divisors (87767128).

100030712 is a wasteful number, since it uses less digits than its factorization.

100030712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022 (or 16018 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 100030712 is about 10001.5354821147. The cubic root of 100030712 is about 464.2063959897.

Adding to 100030712 its reverse (217030001), we get a palindrome (317060713).

The spelling of 100030712 in words is "one hundred million, thirty thousand, seven hundred twelve".