103212113100033 has 32 divisors (see below), whose sum is σ = 157447147253760. Its totient is φ = 58914023999040.

The previous prime is 103212113100023. The next prime is 103212113100059. The reversal of 103212113100033 is 330001311212301.

It is a happy number.

It is not a de Polignac number, because 103212113100033 - 2⁴ = 103212113100017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 103212113099982 and 103212113100009.

It is not an unprimeable number, because it can be changed into a prime (103212113100023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1222748716 + ... + 1222833122.

It is an arithmetic number, because the mean of its divisors is an integer number (4920223351680).

Almost surely, 2^{103212113100033} is an apocalyptic number.

It is an amenable number.

103212113100033 is a deficient number, since it is larger than the sum of its proper divisors (54235034153727).

103212113100033 is an equidigital number, since it uses as much as digits as its factorization.

103212113100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147237.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103212113100033 its reverse (330001311212301), we get a palindrome (433213424312334).

The spelling of 103212113100033 in words is "one hundred three trillion, two hundred twelve billion, one hundred thirteen million, one hundred thousand, thirty-three".