1133215406 has 8 divisors (see below), whose sum is σ = 1702335960. Its totient is φ = 565770088.

The previous prime is 1133215399. The next prime is 1133215411. The reversal of 1133215406 is 6045123311.

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

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, 417116 + ... + 419823.

It is an arithmetic number, because the mean of its divisors is an integer number (212791995).

Almost surely, 2^1133215406 is an apocalyptic number.

1133215406 is a deficient number, since it is larger than the sum of its proper divisors (569120554).

1133215406 is an equidigital number, since it uses as much as digits as its factorization.

1133215406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837618.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1133215406 is about 33663.2649337523. The cubic root of 1133215406 is about 1042.5674380097.

Adding to 1133215406 its reverse (6045123311), we get a palindrome (7178338717).

The spelling of 1133215406 in words is "one billion, one hundred thirty-three million, two hundred fifteen thousand, four hundred six".