1103001132 has 24 divisors (see below), whose sum is σ = 2574208000. Its totient is φ = 367590096.

The previous prime is 1103001131. The next prime is 1103001143. The reversal of 1103001132 is 2311003011.

1103001132 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1103001132² = 2433222994386562848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1103001131) 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, 100869 + ... + 111267.

Almost surely, 2^1103001132 is an apocalyptic number.

1103001132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103001132 is an abundant number, since it is smaller than the sum of its proper divisors (1471206868).

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

1103001132 is a wasteful number, since it uses less digits than its factorization.

1103001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19245 (or 19243 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1103001132 is about 33211.4608531453. The cubic root of 1103001132 is about 1033.2180535520.

Adding to 1103001132 its reverse (2311003011), we get a palindrome (3414004143).

The spelling of 1103001132 in words is "one billion, one hundred three million, one thousand, one hundred thirty-two".