1102555103 has 8 divisors (see below), whose sum is σ = 1187903808. Its totient is φ = 1017283104.

The previous prime is 1102555073. The next prime is 1102555109. The reversal of 1102555103 is 3015552011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102555103 - 2¹⁴ = 1102538719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102555109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12650 + ... + 48632.

It is an arithmetic number, because the mean of its divisors is an integer number (148487976).

Almost surely, 2^1102555103 is an apocalyptic number.

1102555103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102555103 is a deficient number, since it is larger than the sum of its proper divisors (85348705).

1102555103 is a wasteful number, since it uses less digits than its factorization.

1102555103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38353.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1102555103 is about 33204.7451879999. The cubic root of 1102555103 is about 1033.0787646809.

The spelling of 1102555103 in words is "one billion, one hundred two million, five hundred fifty-five thousand, one hundred three".