1102507116721 has 12 divisors (see below), whose sum is σ = 1132374677056. Its totient is φ = 1073407243680.

The previous prime is 1102507116691. The next prime is 1102507116773. The reversal of 1102507116721 is 1276117052011.

It is not a de Polignac number, because 1102507116721 - 2²¹ = 1102505019569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102507116121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145276 + ... + 1492018.

Almost surely, 2^{1102507116721} is an apocalyptic number.

It is an amenable number.

1102507116721 is a deficient number, since it is larger than the sum of its proper divisors (29867560335).

1102507116721 is an equidigital number, since it uses as much as digits as its factorization.

1102507116721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347312 (or 1347271 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 34.

The spelling of 1102507116721 in words is "one trillion, one hundred two billion, five hundred seven million, one hundred sixteen thousand, seven hundred twenty-one".