100556141231 has 8 divisors (see below), whose sum is σ = 123761404704. Its totient is φ = 79560902880.

The previous prime is 100556141207. The next prime is 100556141237. The reversal of 100556141231 is 132141655001.

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 100556141231 - 2¹⁴ = 100556124847 is a prime.

It is a super-2 number, since 2×100556141231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100556141194 and 100556141203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100556141237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552506180 + ... + 552506361.

It is an arithmetic number, because the mean of its divisors is an integer number (15470175588).

Almost surely, 2^100556141231 is an apocalyptic number.

100556141231 is a deficient number, since it is larger than the sum of its proper divisors (23205263473).

100556141231 is a wasteful number, since it uses less digits than its factorization.

100556141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105012561.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 100556141231 its reverse (132141655001), we get a palindrome (232697796232).

The spelling of 100556141231 in words is "one hundred billion, five hundred fifty-six million, one hundred forty-one thousand, two hundred thirty-one".