1102130247 has 16 divisors (see below), whose sum is σ = 1556766432. Its totient is φ = 691169280.

The previous prime is 1102130243. The next prime is 1102130273. The reversal of 1102130247 is 7420312011.

It is not a de Polignac number, because 1102130247 - 2² = 1102130243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102130243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118797 + ... + 127737.

It is an arithmetic number, because the mean of its divisors is an integer number (97297902).

Almost surely, 2^1102130247 is an apocalyptic number.

1102130247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1102130247 is a deficient number, since it is larger than the sum of its proper divisors (454636185).

1102130247 is a wasteful number, since it uses less digits than its factorization.

1102130247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1102130247 is about 33198.3470522254. The cubic root of 1102130247 is about 1032.9460529163.

Adding to 1102130247 its reverse (7420312011), we get a palindrome (8522442258).

The spelling of 1102130247 in words is "one billion, one hundred two million, one hundred thirty thousand, two hundred forty-seven".