125223345534 has 16 divisors (see below), whose sum is σ = 286224789888. Its totient is φ = 35778098712.

The previous prime is 125223345523. The next prime is 125223345553. The reversal of 125223345534 is 435543322521.

It is a junction number, because it is equal to n+sod(n) for n = 125223345492 and 125223345501.

It is a congruent number.

It is an unprimeable number.

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, 1490754072 + ... + 1490754155.

It is an arithmetic number, because the mean of its divisors is an integer number (17889049368).

Almost surely, 2^125223345534 is an apocalyptic number.

125223345534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125223345534 is an abundant number, since it is smaller than the sum of its proper divisors (161001444354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125223345534 is a wasteful number, since it uses less digits than its factorization.

125223345534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981508239.

The product of its digits is 432000, while the sum is 39.

The spelling of 125223345534 in words is "one hundred twenty-five billion, two hundred twenty-three million, three hundred forty-five thousand, five hundred thirty-four".