100120632235 has 32 divisors (see below), whose sum is σ = 137612321280. Its totient is φ = 69273888768.

The previous prime is 100120632223. The next prime is 100120632253. The reversal of 100120632235 is 532236021001.

It is a cyclic number.

It is not a de Polignac number, because 100120632235 - 2¹⁹ = 100120107947 is a prime.

It is a super-3 number, since 3×100120632235³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43261 + ... + 449569.

It is an arithmetic number, because the mean of its divisors is an integer number (4300385040).

Almost surely, 2^100120632235 is an apocalyptic number.

100120632235 is a deficient number, since it is larger than the sum of its proper divisors (37491689045).

100120632235 is a wasteful number, since it uses less digits than its factorization.

100120632235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406567.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 100120632235 its reverse (532236021001), we get a palindrome (632356653236).

The spelling of 100120632235 in words is "one hundred billion, one hundred twenty million, six hundred thirty-two thousand, two hundred thirty-five".