100023011213033 has 4 divisors (see below), whose sum is σ = 101910237839748. Its totient is φ = 98135784586320.

The previous prime is 100023011213003. The next prime is 100023011213051. The reversal of 100023011213033 is 330312110320001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37827580070569 + 62195431142464 = 6150413^2 + 7886408^2 .

It is a cyclic number.

It is not a de Polignac number, because 100023011213033 - 2³⁸ = 99748133306089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100023011212996 and 100023011213014.

It is not an unprimeable number, because it can be changed into a prime (100023011213003) 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, 943613313278 + ... + 943613313383.

It is an arithmetic number, because the mean of its divisors is an integer number (25477559459937).

Almost surely, 2^{100023011213033} is an apocalyptic number.

It is an amenable number.

100023011213033 is a deficient number, since it is larger than the sum of its proper divisors (1887226626715).

100023011213033 is an equidigital number, since it uses as much as digits as its factorization.

100023011213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887226626714.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100023011213033 its reverse (330312110320001), we get a palindrome (430335121533034).

The spelling of 100023011213033 in words is "one hundred trillion, twenty-three billion, eleven million, two hundred thirteen thousand, thirty-three".