103212136033 has 4 divisors (see below), whose sum is σ = 106541559808. Its totient is φ = 99882712260.

The previous prime is 103212136007. The next prime is 103212136123. The reversal of 103212136033 is 330631212301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103212136033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103212135989 and 103212136007.

It is not an unprimeable number, because it can be changed into a prime (103212136933) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1664711841 + ... + 1664711902.

It is an arithmetic number, because the mean of its divisors is an integer number (26635389952).

Almost surely, 2^103212136033 is an apocalyptic number.

It is an amenable number.

103212136033 is a deficient number, since it is larger than the sum of its proper divisors (3329423775).

103212136033 is an equidigital number, since it uses as much as digits as its factorization.

103212136033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329423774.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103212136033 its reverse (330631212301), we get a palindrome (433843348334).

The spelling of 103212136033 in words is "one hundred three billion, two hundred twelve million, one hundred thirty-six thousand, thirty-three".