100023154325 has 6 divisors (see below), whose sum is σ = 124028711394. Its totient is φ = 80018523440.

The previous prime is 100023154313. The next prime is 100023154333. The reversal of 100023154325 is 523451320001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12888379729 + 87134774596 = 113527^2 + 295186^2 .

It is not a de Polignac number, because 100023154325 - 2⁶ = 100023154261 is a prime.

It is a super-2 number, since 2×100023154325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100023154294 and 100023154303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2000463062 + ... + 2000463111.

It is an arithmetic number, because the mean of its divisors is an integer number (20671451899).

Almost surely, 2^100023154325 is an apocalyptic number.

It is an amenable number.

100023154325 is a deficient number, since it is larger than the sum of its proper divisors (24005557069).

100023154325 is an equidigital number, since it uses as much as digits as its factorization.

100023154325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000926183 (or 4000926178 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 100023154325 its reverse (523451320001), we get a palindrome (623474474326).

The spelling of 100023154325 in words is "one hundred billion, twenty-three million, one hundred fifty-four thousand, three hundred twenty-five".