1103211207101 has 2 divisors, whose sum is σ = 1103211207102. Its totient is φ = 1103211207100.

The previous prime is 1103211207053. The next prime is 1103211207143. The reversal of 1103211207101 is 1017021123011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085826520900 + 17384686201 = 1042030^2 + 131851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103211207101 - 2¹⁰ = 1103211206077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103211207001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551605603550 + 551605603551.

It is an arithmetic number, because the mean of its divisors is an integer number (551605603551).

Almost surely, 2^{1103211207101} is an apocalyptic number.

It is an amenable number.

1103211207101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103211207101 is an equidigital number, since it uses as much as digits as its factorization.

1103211207101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 20.

The spelling of 1103211207101 in words is "one trillion, one hundred three billion, two hundred eleven million, two hundred seven thousand, one hundred one".