1001204132 has 12 divisors (see below), whose sum is σ = 1785166236. Its totient is φ = 491156640.

The previous prime is 1001204129. The next prime is 1001204153. The reversal of 1001204132 is 2314021001.

It can be written as a sum of positive squares in 2 ways, for example, as 789385216 + 211818916 = 28096^2 + 14554^2 .

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, 2361119 + ... + 2361542.

It is an arithmetic number, because the mean of its divisors is an integer number (148763853).

Almost surely, 2^1001204132 is an apocalyptic number.

It is an amenable number.

1001204132 is a deficient number, since it is larger than the sum of its proper divisors (783962104).

1001204132 is a wasteful number, since it uses less digits than its factorization.

1001204132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722718 (or 4722716 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1001204132 is about 31641.8098723825. The cubic root of 1001204132 is about 1000.4012163373.

Adding to 1001204132 its reverse (2314021001), we get a palindrome (3315225133).

The spelling of 1001204132 in words is "one billion, one million, two hundred four thousand, one hundred thirty-two".