133630713245 has 8 divisors (see below), whose sum is σ = 160406200800. Its totient is φ = 106871674000.

The previous prime is 133630713233. The next prime is 133630713259. The reversal of 133630713245 is 542317036331.

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

It is a de Polignac number, because none of the positive numbers 2^k-133630713245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133630713199 and 133630713208.

It is a congruent number.

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, 4094195 + ... + 4126704.

It is an arithmetic number, because the mean of its divisors is an integer number (20050775100).

Almost surely, 2^133630713245 is an apocalyptic number.

It is an amenable number.

133630713245 is a deficient number, since it is larger than the sum of its proper divisors (26775487555).

133630713245 is an equidigital number, since it uses as much as digits as its factorization.

133630713245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8224155.

The product of its (nonzero) digits is 136080, while the sum is 38.

Adding to 133630713245 its reverse (542317036331), we get a palindrome (675947749576).

The spelling of 133630713245 in words is "one hundred thirty-three billion, six hundred thirty million, seven hundred thirteen thousand, two hundred forty-five".