1102253245105 has 16 divisors (see below), whose sum is σ = 1381966637184. Its totient is φ = 842391538560.

The previous prime is 1102253245087. The next prime is 1102253245141. The reversal of 1102253245105 is 5015423522011.

It is not a de Polignac number, because 1102253245105 - 2⁵ = 1102253245073 is a prime.

It is a super-2 number, since 2×1102253245105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5998956 + ... + 6179965.

It is an arithmetic number, because the mean of its divisors is an integer number (86372914824).

Almost surely, 2^{1102253245105} is an apocalyptic number.

It is an amenable number.

1102253245105 is a deficient number, since it is larger than the sum of its proper divisors (279713392079).

1102253245105 is a wasteful number, since it uses less digits than its factorization.

1102253245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179736.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 1102253245105 its reverse (5015423522011), we get a palindrome (6117676767116).

The spelling of 1102253245105 in words is "one trillion, one hundred two billion, two hundred fifty-three million, two hundred forty-five thousand, one hundred five".