1101361013 has 2 divisors, whose sum is σ = 1101361014. Its totient is φ = 1101361012.

The previous prime is 1101361007. The next prime is 1101361057. The reversal of 1101361013 is 3101631011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089132004 + 12229009 = 33002^2 + 3497^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101361013 - 2¹⁶ = 1101295477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101360982 and 1101361000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101363013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550680506 + 550680507.

It is an arithmetic number, because the mean of its divisors is an integer number (550680507).

Almost surely, 2^1101361013 is an apocalyptic number.

It is an amenable number.

1101361013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101361013 is an equidigital number, since it uses as much as digits as its factorization.

1101361013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1101361013 is about 33186.7596037938. The cubic root of 1101361013 is about 1032.7056814004.

Adding to 1101361013 its reverse (3101631011), we get a palindrome (4202992024).

The spelling of 1101361013 in words is "one billion, one hundred one million, three hundred sixty-one thousand, thirteen".