1102011120709 has 2 divisors, whose sum is σ = 1102011120710. Its totient is φ = 1102011120708.

The previous prime is 1102011120689. The next prime is 1102011120731. The reversal of 1102011120709 is 9070211102011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 965866356225 + 136144764484 = 982785^2 + 368978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102011120709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102011120109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551005560354 + 551005560355.

It is an arithmetic number, because the mean of its divisors is an integer number (551005560355).

Almost surely, 2^{1102011120709} is an apocalyptic number.

It is an amenable number.

1102011120709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102011120709 is an equidigital number, since it uses as much as digits as its factorization.

1102011120709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 1102011120709 in words is "one trillion, one hundred two billion, eleven million, one hundred twenty thousand, seven hundred nine".