11102201210987 has 2 divisors, whose sum is σ = 11102201210988. Its totient is φ = 11102201210986.

The previous prime is 11102201210983. The next prime is 11102201211019. The reversal of 11102201210987 is 78901210220111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11102201210987 - 2² = 11102201210983 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102201210983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551100605493 + 5551100605494.

It is an arithmetic number, because the mean of its divisors is an integer number (5551100605494).

Almost surely, 2^{11102201210987} is an apocalyptic number.

11102201210987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102201210987 is an equidigital number, since it uses as much as digits as its factorization.

11102201210987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 35.

The spelling of 11102201210987 in words is "eleven trillion, one hundred two billion, two hundred one million, two hundred ten thousand, nine hundred eighty-seven".