1102302132 has 12 divisors (see below), whose sum is σ = 2572038336. Its totient is φ = 367434040.

The previous prime is 1102302077. The next prime is 1102302199. The reversal of 1102302132 is 2312032011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45929244 + ... + 45929267.

It is an arithmetic number, because the mean of its divisors is an integer number (214336528).

Almost surely, 2^1102302132 is an apocalyptic number.

1102302132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102302132 is an abundant number, since it is smaller than the sum of its proper divisors (1469736204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102302132 is a wasteful number, since it uses less digits than its factorization.

1102302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91858518 (or 91858516 counting only the distinct ones).

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

The square root of 1102302132 is about 33200.9357097055. The cubic root of 1102302132 is about 1032.9997485370. Note that the first 3 decimals are identical.

Adding to 1102302132 its reverse (2312032011), we get a palindrome (3414334143).

The spelling of 1102302132 in words is "one billion, one hundred two million, three hundred two thousand, one hundred thirty-two".