125523222503 has 8 divisors (see below), whose sum is σ = 144795814272. Its totient is φ = 106585806456.

The previous prime is 125523222497. The next prime is 125523222523. The reversal of 125523222503 is 305222325521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125523222503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125523222503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125523222523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83793125 + ... + 83794622.

It is an arithmetic number, because the mean of its divisors is an integer number (18099476784).

Almost surely, 2^125523222503 is an apocalyptic number.

125523222503 is a deficient number, since it is larger than the sum of its proper divisors (19272591769).

125523222503 is a wasteful number, since it uses less digits than its factorization.

125523222503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167587861.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 125523222503 in words is "one hundred twenty-five billion, five hundred twenty-three million, two hundred twenty-two thousand, five hundred three".