23043155025 has 24 divisors (see below), whose sum is σ = 41561473824. Its totient is φ = 11172438400.

The previous prime is 23043155021. The next prime is 23043155033. The reversal of 23043155025 is 52055134032.

It is not a de Polignac number, because 23043155025 - 2² = 23043155021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23043154983 and 23043155001.

It is not an unprimeable number, because it can be changed into a prime (23043155021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13964724 + ... + 13966373.

It is an arithmetic number, because the mean of its divisors is an integer number (1731728076).

Almost surely, 2^23043155025 is an apocalyptic number.

23043155025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23043155025 is a deficient number, since it is larger than the sum of its proper divisors (18518318799).

23043155025 is a wasteful number, since it uses less digits than its factorization.

23043155025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27931121 (or 27931116 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 23043155025 its reverse (52055134032), we get a palindrome (75098289057).

The spelling of 23043155025 in words is "twenty-three billion, forty-three million, one hundred fifty-five thousand, twenty-five".