1102101099971 has 2 divisors, whose sum is σ = 1102101099972. Its totient is φ = 1102101099970.

The previous prime is 1102101099947. The next prime is 1102101100021. The reversal of 1102101099971 is 1799901012011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102101099971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102101039971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551050549985 + 551050549986.

It is an arithmetic number, because the mean of its divisors is an integer number (551050549986).

Almost surely, 2^{1102101099971} is an apocalyptic number.

1102101099971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102101099971 is an equidigital number, since it uses as much as digits as its factorization.

1102101099971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 41.

The spelling of 1102101099971 in words is "one trillion, one hundred two billion, one hundred one million, ninety-nine thousand, nine hundred seventy-one".