133013113232 has 10 divisors (see below), whose sum is σ = 257712906918. Its totient is φ = 66506556608.

The previous prime is 133013113223. The next prime is 133013113241. The reversal of 133013113232 is 232311310331.

It is an interprime number because it is at equal distance from previous prime (133013113223) and next prime (133013113241).

It can be written as a sum of positive squares in only one way, i.e., 127360479376 + 5652633856 = 356876^2 + 75184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133013113198 and 133013113207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4156659773 + ... + 4156659804.

Almost surely, 2^133013113232 is an apocalyptic number.

It is an amenable number.

133013113232 is a deficient number, since it is larger than the sum of its proper divisors (124699793686).

133013113232 is an equidigital number, since it uses as much as digits as its factorization.

133013113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313319585 (or 8313319579 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133013113232 its reverse (232311310331), we get a palindrome (365324423563).

The spelling of 133013113232 in words is "one hundred thirty-three billion, thirteen million, one hundred thirteen thousand, two hundred thirty-two".