1349161233 has 16 divisors (see below), whose sum is σ = 2057022336. Its totient is φ = 770515200.

The previous prime is 1349161213. The next prime is 1349161243. The reversal of 1349161233 is 3321619431.

It is a happy number.

It is not a de Polignac number, because 1349161233 - 2⁶ = 1349161169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1349161194 and 1349161203.

It is not an unprimeable number, because it can be changed into a prime (1349161213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22183 + ... + 56483.

It is an arithmetic number, because the mean of its divisors is an integer number (128563896).

Almost surely, 2^1349161233 is an apocalyptic number.

It is an amenable number.

1349161233 is a deficient number, since it is larger than the sum of its proper divisors (707861103).

1349161233 is a wasteful number, since it uses less digits than its factorization.

1349161233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36184.

The product of its digits is 11664, while the sum is 33.

The square root of 1349161233 is about 36730.9301951366. The cubic root of 1349161233 is about 1104.9805100198.

The spelling of 1349161233 in words is "one billion, three hundred forty-nine million, one hundred sixty-one thousand, two hundred thirty-three".