1132011388 has 12 divisors (see below), whose sum is σ = 1987391952. Its totient is φ = 564185120.

The previous prime is 1132011367. The next prime is 1132011427. The reversal of 1132011388 is 8831102311.

It is a congruent number.

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, 453745 + ... + 456232.

It is an arithmetic number, because the mean of its divisors is an integer number (165615996).

Almost surely, 2^1132011388 is an apocalyptic number.

It is an amenable number.

1132011388 is a deficient number, since it is larger than the sum of its proper divisors (855380564).

1132011388 is a wasteful number, since it uses less digits than its factorization.

1132011388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910292 (or 910290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1132011388 is about 33645.3769186793. The cubic root of 1132011388 is about 1042.1980716963.

Adding to 1132011388 its reverse (8831102311), we get a palindrome (9963113699).

The spelling of 1132011388 in words is "one billion, one hundred thirty-two million, eleven thousand, three hundred eighty-eight".