125450333403 has 8 divisors (see below), whose sum is σ = 167666318400. Its totient is φ = 83433952008.

The previous prime is 125450333399. The next prime is 125450333441. The reversal of 125450333403 is 304333054521.

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

It is not a de Polignac number, because 125450333403 - 2² = 125450333399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125450333453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49899433 + ... + 49901946.

It is an arithmetic number, because the mean of its divisors is an integer number (20958289800).

Almost surely, 2^125450333403 is an apocalyptic number.

125450333403 is a deficient number, since it is larger than the sum of its proper divisors (42215984997).

125450333403 is an equidigital number, since it uses as much as digits as its factorization.

125450333403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99801801.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 125450333403 its reverse (304333054521), we get a palindrome (429783387924).

The spelling of 125450333403 in words is "one hundred twenty-five billion, four hundred fifty million, three hundred thirty-three thousand, four hundred three".