100023322131 has 6 divisors (see below), whose sum is σ = 144478131980. Its totient is φ = 66682214748.

The previous prime is 100023322031. The next prime is 100023322199. The reversal of 100023322131 is 131223320001.

It is not a de Polignac number, because 100023322131 - 2¹¹ = 100023320083 is a prime.

It is a super-2 number, since 2×100023322131² (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 (100023322031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5556851221 + ... + 5556851238.

Almost surely, 2^100023322131 is an apocalyptic number.

100023322131 is a deficient number, since it is larger than the sum of its proper divisors (44454809849).

100023322131 is a wasteful number, since it uses less digits than its factorization.

100023322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113702465 (or 11113702462 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100023322131 its reverse (131223320001), we get a palindrome (231246642132).

The spelling of 100023322131 in words is "one hundred billion, twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".