1102302231 has 16 divisors (see below), whose sum is σ = 1484663040. Its totient is φ = 727422080.

The previous prime is 1102302217. The next prime is 1102302283. The reversal of 1102302231 is 1322032011.

It is a cyclic number.

It is not a de Polignac number, because 1102302231 - 2⁵ = 1102302199 is a prime.

It is a super-2 number, since 2×1102302231² = 2430140416935154722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102302231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102302211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343846 + ... + 347036.

It is an arithmetic number, because the mean of its divisors is an integer number (92791440).

Almost surely, 2^1102302231 is an apocalyptic number.

1102302231 is a deficient number, since it is larger than the sum of its proper divisors (382360809).

1102302231 is a wasteful number, since it uses less digits than its factorization.

1102302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1102302231 is about 33200.9372006273. The cubic root of 1102302231 is about 1032.9997794623. Note that the first 3 decimals are identical.

Adding to 1102302231 its reverse (1322032011), we get a palindrome (2424334242).

The spelling of 1102302231 in words is "one billion, one hundred two million, three hundred two thousand, two hundred thirty-one".