100001210131 has 8 divisors (see below), whose sum is σ = 101850681744. Its totient is φ = 98167087200.

The previous prime is 100001210129. The next prime is 100001210147. The reversal of 100001210131 is 131012100001.

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 100001210131 - 2¹ = 100001210129 is a prime.

It is a super-2 number, since 2×100001210131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001211131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3824020 + ... + 3850081.

It is an arithmetic number, because the mean of its divisors is an integer number (12731335218).

Almost surely, 2^100001210131 is an apocalyptic number.

100001210131 is a deficient number, since it is larger than the sum of its proper divisors (1849471613).

100001210131 is an equidigital number, since it uses as much as digits as its factorization.

100001210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674341.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100001210131 its reverse (131012100001), we get a palindrome (231013310132).

The spelling of 100001210131 in words is "one hundred billion, one million, two hundred ten thousand, one hundred thirty-one".