103211132113 has 2 divisors, whose sum is σ = 103211132114. Its totient is φ = 103211132112.

The previous prime is 103211132111. The next prime is 103211132149. The reversal of 103211132113 is 311231112301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90918531729 + 12292600384 = 301527^2 + 110872^2 .

It is a cyclic number.

It is not a de Polignac number, because 103211132113 - 2¹ = 103211132111 is a prime.

Together with 103211132111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103211132111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605566056 + 51605566057.

It is an arithmetic number, because the mean of its divisors is an integer number (51605566057).

Almost surely, 2^103211132113 is an apocalyptic number.

It is an amenable number.

103211132113 is a deficient number, since it is larger than the sum of its proper divisors (1).

103211132113 is an equidigital number, since it uses as much as digits as its factorization.

103211132113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103211132113 its reverse (311231112301), we get a palindrome (414442244414).

The spelling of 103211132113 in words is "one hundred three billion, two hundred eleven million, one hundred thirty-two thousand, one hundred thirteen".