11870132 has 24 divisors (see below), whose sum is σ = 21455616. Its totient is φ = 5743008.

The previous prime is 11870119. The next prime is 11870137. The reversal of 11870132 is 23107811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11870098 and 11870107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870137) 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, 19058 + ... + 19670.

It is an arithmetic number, because the mean of its divisors is an integer number (893984).

Almost surely, 2^11870132 is an apocalyptic number.

It is an amenable number.

11870132 is a deficient number, since it is larger than the sum of its proper divisors (9585484).

11870132 is a wasteful number, since it uses less digits than its factorization.

11870132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 11870132 is about 3445.3057919436. The cubic root of 11870132 is about 228.1139524768.

Adding to 11870132 its reverse (23107811), we get a palindrome (34977943).

The spelling of 11870132 in words is "eleven million, eight hundred seventy thousand, one hundred thirty-two".