100131210111230 has 8 divisors (see below), whose sum is σ = 180236178200232. Its totient is φ = 40052484044488.

The previous prime is 100131210111217. The next prime is 100131210111239. The reversal of 100131210111230 is 32111012131001.

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

It is a super-2 number, since 2×100131210111230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100131210111199 and 100131210111208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131210111239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006560505552 + ... + 5006560505571.

It is an arithmetic number, because the mean of its divisors is an integer number (22529522275029).

Almost surely, 2^{100131210111230} is an apocalyptic number.

100131210111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100131210111230 is a deficient number, since it is larger than the sum of its proper divisors (80104968089002).

100131210111230 is a wasteful number, since it uses less digits than its factorization.

100131210111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013121011130.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 100131210111230 its reverse (32111012131001), we get a palindrome (132242222242231).

The spelling of 100131210111230 in words is "one hundred trillion, one hundred thirty-one billion, two hundred ten million, one hundred eleven thousand, two hundred thirty".