125351232226 has 16 divisors (see below), whose sum is σ = 206617430880. Its totient is φ = 56561934880.

The previous prime is 125351232173. The next prime is 125351232233. The reversal of 125351232226 is 622232153521.

It is a junction number, because it is equal to n+sod(n) for n = 125351232191 and 125351232200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20791816 + ... + 20797843.

It is an arithmetic number, because the mean of its divisors is an integer number (12913589430).

Almost surely, 2^125351232226 is an apocalyptic number.

125351232226 is a deficient number, since it is larger than the sum of its proper divisors (81266198654).

125351232226 is a wasteful number, since it uses less digits than its factorization.

125351232226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41589809.

The product of its digits is 43200, while the sum is 34.

Adding to 125351232226 its reverse (622232153521), we get a palindrome (747583385747).

The spelling of 125351232226 in words is "one hundred twenty-five billion, three hundred fifty-one million, two hundred thirty-two thousand, two hundred twenty-six".