1102031202113 has 2 divisors, whose sum is σ = 1102031202114. Its totient is φ = 1102031202112.

The previous prime is 1102031202089. The next prime is 1102031202143. The reversal of 1102031202113 is 3112021302011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1065998430784 + 36032771329 = 1032472^2 + 189823^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102031202113 - 2⁶ = 1102031202049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102031202091 and 1102031202100.

It is not a weakly prime, because it can be changed into another prime (1102031202143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551015601056 + 551015601057.

It is an arithmetic number, because the mean of its divisors is an integer number (551015601057).

Almost surely, 2^{1102031202113} is an apocalyptic number.

It is an amenable number.

1102031202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102031202113 is an equidigital number, since it uses as much as digits as its factorization.

1102031202113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1102031202113 its reverse (3112021302011), we get a palindrome (4214052504124).

The spelling of 1102031202113 in words is "one trillion, one hundred two billion, thirty-one million, two hundred two thousand, one hundred thirteen".