100033310409 has 16 divisors (see below), whose sum is σ = 141248333952. Its totient is φ = 62754960128.

The previous prime is 100033310393. The next prime is 100033310449. The reversal of 100033310409 is 904013330001.

It is a cyclic number.

It is not a de Polignac number, because 100033310409 - 2⁴ = 100033310393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100033310449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125347 + ... + 464519.

It is an arithmetic number, because the mean of its divisors is an integer number (8828020872).

Almost surely, 2^100033310409 is an apocalyptic number.

It is an amenable number.

100033310409 is a deficient number, since it is larger than the sum of its proper divisors (41215023543).

100033310409 is a wasteful number, since it uses less digits than its factorization.

100033310409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344976.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 100033310409 in words is "one hundred billion, thirty-three million, three hundred ten thousand, four hundred nine".