100321120233 has 12 divisors (see below), whose sum is σ = 146893330740. Its totient is φ = 65964571776.

The previous prime is 100321120223. The next prime is 100321120243. The reversal of 100321120233 is 332021123001.

100321120233 is a `hidden beast` number, since 100 + 321 + 12 + 0 + 233 = 666.

It is an interprime number because it is at equal distance from previous prime (100321120223) and next prime (100321120243).

It can be written as a sum of positive squares in 2 ways, for example, as 23408082009 + 76913038224 = 152997^2 + 277332^2 .

It is not a de Polignac number, because 100321120233 - 2¹⁴ = 100321103849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100321120213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76347228 + ... + 76348541.

It is an arithmetic number, because the mean of its divisors is an integer number (12241110895).

Almost surely, 2^100321120233 is an apocalyptic number.

It is an amenable number.

100321120233 is a deficient number, since it is larger than the sum of its proper divisors (46572210507).

100321120233 is a wasteful number, since it uses less digits than its factorization.

100321120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152695848 (or 152695845 counting only the distinct ones).

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

Adding to 100321120233 its reverse (332021123001), we get a palindrome (432342243234).

The spelling of 100321120233 in words is "one hundred billion, three hundred twenty-one million, one hundred twenty thousand, two hundred thirty-three".