102100033012213 has 2 divisors, whose sum is σ = 102100033012214. Its totient is φ = 102100033012212.

The previous prime is 102100033012189. The next prime is 102100033012223. The reversal of 102100033012213 is 312210330001201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63882006434884 + 38218026577329 = 7992622^2 + 6182073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100033012213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100033012223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050016506106 + 51050016506107.

It is an arithmetic number, because the mean of its divisors is an integer number (51050016506107).

Almost surely, 2^{102100033012213} is an apocalyptic number.

It is an amenable number.

102100033012213 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100033012213 is an equidigital number, since it uses as much as digits as its factorization.

102100033012213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102100033012213 its reverse (312210330001201), we get a palindrome (414310363013414).

The spelling of 102100033012213 in words is "one hundred two trillion, one hundred billion, thirty-three million, twelve thousand, two hundred thirteen".