100023001320333 has 32 divisors (see below), whose sum is σ = 168576534466816. Its totient is φ = 51333455973888.

The previous prime is 100023001320331. The next prime is 100023001320373. The reversal of 100023001320333 is 333023100320001.

It is not a de Polignac number, because 100023001320333 - 2¹ = 100023001320331 is a prime.

It is a super-2 number, since 2×100023001320333² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100023001320331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4951133416 + ... + 4951153617.

It is an arithmetic number, because the mean of its divisors is an integer number (5268016702088).

Almost surely, 2^{100023001320333} is an apocalyptic number.

100023001320333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100023001320333 is a deficient number, since it is larger than the sum of its proper divisors (68553533146483).

100023001320333 is a wasteful number, since it uses less digits than its factorization.

100023001320333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9902287093.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 100023001320333 its reverse (333023100320001), we get a palindrome (433046101640334).

The spelling of 100023001320333 in words is "one hundred trillion, twenty-three billion, one million, three hundred twenty thousand, three hundred thirty-three".