100023331323 has 32 divisors (see below), whose sum is σ = 140516363520. Its totient is φ = 63219519360.

The previous prime is 100023331297. The next prime is 100023331357. The reversal of 100023331323 is 323133320001.

It is not a de Polignac number, because 100023331323 - 2⁶ = 100023331259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100023331323.

It is not an unprimeable number, because it can be changed into a prime (100023333323) 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, 655468 + ... + 793526.

It is an arithmetic number, because the mean of its divisors is an integer number (4391136360).

Almost surely, 2^100023331323 is an apocalyptic number.

100023331323 is a deficient number, since it is larger than the sum of its proper divisors (40493032197).

100023331323 is a wasteful number, since it uses less digits than its factorization.

100023331323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138267.

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

Adding to 100023331323 its reverse (323133320001), we get a palindrome (423156651324).

The spelling of 100023331323 in words is "one hundred billion, twenty-three million, three hundred thirty-one thousand, three hundred twenty-three".