125245314105 has 8 divisors (see below), whose sum is σ = 200392502592. Its totient is φ = 66797500848.

The previous prime is 125245314083. The next prime is 125245314107. The reversal of 125245314105 is 501413542521.

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

It is not a de Polignac number, because 125245314105 - 2²¹ = 125243216953 is a prime.

It is a super-2 number, since 2×125245314105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125245314107) 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 7 ways as a sum of consecutive naturals, for example, 4174843789 + ... + 4174843818.

It is an arithmetic number, because the mean of its divisors is an integer number (25049062824).

Almost surely, 2^125245314105 is an apocalyptic number.

125245314105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125245314105 is a deficient number, since it is larger than the sum of its proper divisors (75147188487).

125245314105 is an equidigital number, since it uses as much as digits as its factorization.

125245314105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8349687615.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 125245314105 its reverse (501413542521), we get a palindrome (626658856626).

The spelling of 125245314105 in words is "one hundred twenty-five billion, two hundred forty-five million, three hundred fourteen thousand, one hundred five".