100322121131 has 8 divisors (see below), whose sum is σ = 106667876160. Its totient is φ = 94025749888.

The previous prime is 100322121101. The next prime is 100322121173. The reversal of 100322121131 is 131121223001.

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

It is not a de Polignac number, because 100322121131 - 2¹⁴ = 100322104747 is a prime.

It is a super-2 number, since 2×100322121131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100322121101) 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, 12341756 + ... + 12349881.

It is an arithmetic number, because the mean of its divisors is an integer number (13333484520).

Almost surely, 2^100322121131 is an apocalyptic number.

100322121131 is a deficient number, since it is larger than the sum of its proper divisors (6345755029).

100322121131 is a wasteful number, since it uses less digits than its factorization.

100322121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24691893.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100322121131 its reverse (131121223001), we get a palindrome (231443344132).

The spelling of 100322121131 in words is "one hundred billion, three hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty-one".