23103112112001 has 10 divisors (see below), whose sum is σ = 34512056364962. Its totient is φ = 15402074741280.

The previous prime is 23103112111993. The next prime is 23103112112009. The reversal of 23103112112001 is 10021121130132.

23103112112001 is a `hidden beast` number, since 2 + 310 + 31 + 121 + 1 + 200 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (23103112111993) and next prime (23103112112009).

It can be written as a sum of positive squares in only one way, i.e., 23007755289600 + 95356822401 = 4796640^2 + 308799^2 .

It is not a de Polignac number, because 23103112112001 - 2³ = 23103112111993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23103112112009) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 142611803080 + ... + 142611803241.

Almost surely, 2^{23103112112001} is an apocalyptic number.

It is an amenable number.

23103112112001 is a deficient number, since it is larger than the sum of its proper divisors (11408944252961).

23103112112001 is an equidigital number, since it uses as much as digits as its factorization.

23103112112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285223606333 (or 285223606324 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 23103112112001 its reverse (10021121130132), we get a palindrome (33124233242133).

The spelling of 23103112112001 in words is "twenty-three trillion, one hundred three billion, one hundred twelve million, one hundred twelve thousand, one".