1135331032 has 32 divisors (see below), whose sum is σ = 2327590080. Its totient is φ = 514876960.

The previous prime is 1135330957. The next prime is 1135331033. The reversal of 1135331032 is 2301335311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1135330994 and 1135331012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135331033) 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, 24423 + ... + 53545.

It is an arithmetic number, because the mean of its divisors is an integer number (72737190).

Almost surely, 2^1135331032 is an apocalyptic number.

It is an amenable number.

1135331032 is an abundant number, since it is smaller than the sum of its proper divisors (1192259048).

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

1135331032 is a wasteful number, since it uses less digits than its factorization.

1135331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29583 (or 29579 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 1135331032 is about 33694.6736443611. The cubic root of 1135331032 is about 1043.2158324148.

Adding to 1135331032 its reverse (2301335311), we get a palindrome (3436666343).

The spelling of 1135331032 in words is "one billion, one hundred thirty-five million, three hundred thirty-one thousand, thirty-two".