1213233335 has 16 divisors (see below), whose sum is σ = 1484780544. Its totient is φ = 951355392.

The previous prime is 1213233317. The next prime is 1213233361. The reversal of 1213233335 is 5333323121.

It is a cyclic number.

It is not a de Polignac number, because 1213233335 - 2¹⁰ = 1213232311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439319 + ... + 442071.

It is an arithmetic number, because the mean of its divisors is an integer number (92798784).

Almost surely, 2^1213233335 is an apocalyptic number.

1213233335 is a deficient number, since it is larger than the sum of its proper divisors (271547209).

1213233335 is a wasteful number, since it uses less digits than its factorization.

1213233335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474.

The product of its digits is 4860, while the sum is 26.

The square root of 1213233335 is about 34831.4991781864. The cubic root of 1213233335 is about 1066.5505520849.

Adding to 1213233335 its reverse (5333323121), we get a palindrome (6546556456).

The spelling of 1213233335 in words is "one billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred thirty-five".