100120020333332 has 12 divisors (see below), whose sum is σ = 175218866428116. Its totient is φ = 50057487068160.

The previous prime is 100120020333301. The next prime is 100120020333349. The reversal of 100120020333332 is 233333020021001.

It can be written as a sum of positive squares in 2 ways, for example, as 54486158412676 + 45633861920656 = 7381474^2 + 6755284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100120020333298 and 100120020333307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630685343 + ... + 630844070.

It is an arithmetic number, because the mean of its divisors is an integer number (14601572202343).

Almost surely, 2^{100120020333332} is an apocalyptic number.

It is an amenable number.

100120020333332 is a deficient number, since it is larger than the sum of its proper divisors (75098846094784).

100120020333332 is a wasteful number, since it uses less digits than its factorization.

100120020333332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261549258 (or 1261549256 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 100120020333332 its reverse (233333020021001), we get a palindrome (333453040354333).

The spelling of 100120020333332 in words is "one hundred trillion, one hundred twenty billion, twenty million, three hundred thirty-three thousand, three hundred thirty-two".