100011120231 has 8 divisors (see below), whose sum is σ = 145470720384. Its totient is φ = 60612800120.

The previous prime is 100011120227. The next prime is 100011120233. The reversal of 100011120231 is 132021110001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100011120231 - 2² = 100011120227 is a prime.

It is a super-2 number, since 2×100011120231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515319971 + ... + 1515320036.

It is an arithmetic number, because the mean of its divisors is an integer number (18183840048).

Almost surely, 2^100011120231 is an apocalyptic number.

100011120231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100011120231 is a deficient number, since it is larger than the sum of its proper divisors (45459600153).

100011120231 is a wasteful number, since it uses less digits than its factorization.

100011120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030640021.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100011120231 its reverse (132021110001), we get a palindrome (232032230232).

The spelling of 100011120231 in words is "one hundred billion, eleven million, one hundred twenty thousand, two hundred thirty-one".