1102103123311 has 2 divisors, whose sum is σ = 1102103123312. Its totient is φ = 1102103123310.

The previous prime is 1102103123237. The next prime is 1102103123357. The reversal of 1102103123311 is 1133213012011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102103123311 - 2¹⁷ = 1102102992239 is a prime.

It is a super-2 number, since 2×1102103123311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102103123371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551051561655 + 551051561656.

It is an arithmetic number, because the mean of its divisors is an integer number (551051561656).

Almost surely, 2^{1102103123311} is an apocalyptic number.

1102103123311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102103123311 is an equidigital number, since it uses as much as digits as its factorization.

1102103123311 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 1102103123311 its reverse (1133213012011), we get a palindrome (2235316135322).

The spelling of 1102103123311 in words is "one trillion, one hundred two billion, one hundred three million, one hundred twenty-three thousand, three hundred eleven".