1102849954201 has 2 divisors, whose sum is σ = 1102849954202. Its totient is φ = 1102849954200.

The previous prime is 1102849954139. The next prime is 1102849954247. The reversal of 1102849954201 is 1024599482011.

It is an a-pointer prime, because the next prime (1102849954247) can be obtained adding 1102849954201 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 927436411225 + 175413542976 = 963035^2 + 418824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102849954201 is a prime.

It is a super-2 number, since 2×1102849954201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102849954001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551424977100 + 551424977101.

It is an arithmetic number, because the mean of its divisors is an integer number (551424977101).

Almost surely, 2^{1102849954201} is an apocalyptic number.

It is an amenable number.

1102849954201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102849954201 is an equidigital number, since it uses as much as digits as its factorization.

1102849954201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 1102849954201 in words is "one trillion, one hundred two billion, eight hundred forty-nine million, nine hundred fifty-four thousand, two hundred one".