1102861103 has 2 divisors, whose sum is σ = 1102861104. Its totient is φ = 1102861102.

The previous prime is 1102861087. The next prime is 1102861159. The reversal of 1102861103 is 3011682011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102861103 - 2⁴ = 1102861087 is a prime.

It is a super-2 number, since 2×1102861103² = 2432605225020753218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102861163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551430551 + 551430552.

It is an arithmetic number, because the mean of its divisors is an integer number (551430552).

Almost surely, 2^1102861103 is an apocalyptic number.

1102861103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102861103 is an equidigital number, since it uses as much as digits as its factorization.

1102861103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1102861103 is about 33209.3526434949. The cubic root of 1102861103 is about 1033.1743284190.

The spelling of 1102861103 in words is "one billion, one hundred two million, eight hundred sixty-one thousand, one hundred three".