100121323324011 has 48 divisors (see below), whose sum is σ = 149390920361760. Its totient is φ = 59590832716800.

The previous prime is 100121323323961. The next prime is 100121323324051. The reversal of 100121323324011 is 110423323121001.

It is not a de Polignac number, because 100121323324011 - 2⁹ = 100121323323499 is a prime.

It is a super-2 number, since 2×100121323324011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100121323324051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6725500 + ... + 15667641.

It is an arithmetic number, because the mean of its divisors is an integer number (3112310840870).

Almost surely, 2^{100121323324011} is an apocalyptic number.

100121323324011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100121323324011 is a deficient number, since it is larger than the sum of its proper divisors (49269597037749).

100121323324011 is a wasteful number, since it uses less digits than its factorization.

100121323324011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22393388 (or 22393377 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 100121323324011 its reverse (110423323121001), we get a palindrome (210544646445012).

The spelling of 100121323324011 in words is "one hundred trillion, one hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-four thousand, eleven".