1011505132 has 36 divisors (see below), whose sum is σ = 2018711016. Its totient is φ = 439774720.

The previous prime is 1011505069. The next prime is 1011505153. The reversal of 1011505132 is 2315051101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1548 + ... + 45004.

It is an arithmetic number, because the mean of its divisors is an integer number (56075306).

Almost surely, 2^1011505132 is an apocalyptic number.

It is an amenable number.

1011505132 is a deficient number, since it is larger than the sum of its proper divisors (1007205884).

1011505132 is a wasteful number, since it uses less digits than its factorization.

1011505132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43518 (or 43493 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1011505132 is about 31804.1684689287. The cubic root of 1011505132 is about 1003.8204297294.

Adding to 1011505132 its reverse (2315051101), we get a palindrome (3326556233).

The spelling of 1011505132 in words is "one billion, eleven million, five hundred five thousand, one hundred thirty-two".