1132213555 has 8 divisors (see below), whose sum is σ = 1482170544. Its totient is φ = 823428000.

The previous prime is 1132213547. The next prime is 1132213567. The reversal of 1132213555 is 5553122311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132213555 - 2³ = 1132213547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10292796 + ... + 10292905.

It is an arithmetic number, because the mean of its divisors is an integer number (185271318).

Almost surely, 2^1132213555 is an apocalyptic number.

1132213555 is a deficient number, since it is larger than the sum of its proper divisors (349956989).

1132213555 is a wasteful number, since it uses less digits than its factorization.

1132213555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20585717.

The product of its digits is 4500, while the sum is 28.

The square root of 1132213555 is about 33648.3811646266. The cubic root of 1132213555 is about 1042.2601103878.

Adding to 1132213555 its reverse (5553122311), we get a palindrome (6685335866).

The spelling of 1132213555 in words is "one billion, one hundred thirty-two million, two hundred thirteen thousand, five hundred fifty-five".