100120333003231 has 4 divisors (see below), whose sum is σ = 100125791847864. Its totient is φ = 100114874158600.

The previous prime is 100120333003199. The next prime is 100120333003259. The reversal of 100120333003231 is 132300333021001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100120333003231 - 2⁵ = 100120333003199 is a prime.

It is a super-2 number, since 2×100120333003231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120333003931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2729394805 + ... + 2729431486.

It is an arithmetic number, because the mean of its divisors is an integer number (25031447961966).

Almost surely, 2^{100120333003231} is an apocalyptic number.

100120333003231 is a deficient number, since it is larger than the sum of its proper divisors (5458844633).

100120333003231 is an equidigital number, since it uses as much as digits as its factorization.

100120333003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458844632.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100120333003231 its reverse (132300333021001), we get a palindrome (232420666024232).

The spelling of 100120333003231 in words is "one hundred trillion, one hundred twenty billion, three hundred thirty-three million, three thousand, two hundred thirty-one".