23103030310225 has 6 divisors (see below), whose sum is σ = 28647757584710. Its totient is φ = 18482424248160.

The previous prime is 23103030310211. The next prime is 23103030310229. The reversal of 23103030310225 is 52201303030132.

It can be written as a sum of positive squares in 3 ways, for example, as 92425728256 + 23010604581969 = 304016^2 + 4796937^2 .

It is not a de Polignac number, because 23103030310225 - 2¹¹ = 23103030308177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 924121212409 = 23103030310225 / (2 + 3 + 1 + 0 + 3 + 0 + 3 + 0 + 3 + 1 + 0 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 23103030310225.

It is not an unprimeable number, because it can be changed into a prime (23103030310229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462060606180 + ... + 462060606229.

Almost surely, 2^{23103030310225} is an apocalyptic number.

23103030310225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23103030310225 is a deficient number, since it is larger than the sum of its proper divisors (5544727274485).

23103030310225 is an equidigital number, since it uses as much as digits as its factorization.

23103030310225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924121212419 (or 924121212414 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 23103030310225 its reverse (52201303030132), we get a palindrome (75304333340357).

The spelling of 23103030310225 in words is "twenty-three trillion, one hundred three billion, thirty million, three hundred ten thousand, two hundred twenty-five".