102001101223213 has 2 divisors, whose sum is σ = 102001101223214. Its totient is φ = 102001101223212.

The previous prime is 102001101223207. The next prime is 102001101223243. The reversal of 102001101223213 is 312322101100201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97841732684004 + 4159368539209 = 9891498^2 + 2039453^2 .

It is a cyclic number.

It is not a de Polignac number, because 102001101223213 - 2⁵ = 102001101223181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102001101223243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000550611606 + 51000550611607.

It is an arithmetic number, because the mean of its divisors is an integer number (51000550611607).

Almost surely, 2^{102001101223213} is an apocalyptic number.

It is an amenable number.

102001101223213 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001101223213 is an equidigital number, since it uses as much as digits as its factorization.

102001101223213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102001101223213 its reverse (312322101100201), we get a palindrome (414323202323414).

The spelling of 102001101223213 in words is "one hundred two trillion, one billion, one hundred one million, two hundred twenty-three thousand, two hundred thirteen".