1100979233 has 2 divisors, whose sum is σ = 1100979234. Its totient is φ = 1100979232.

The previous prime is 1100979169. The next prime is 1100979259. The reversal of 1100979233 is 3329790011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 564917824 + 536061409 = 23768^2 + 23153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100979233 - 2⁶ = 1100979169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100979193 and 1100979202.

It is not a weakly prime, because it can be changed into another prime (1100979293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550489616 + 550489617.

It is an arithmetic number, because the mean of its divisors is an integer number (550489617).

Almost surely, 2^1100979233 is an apocalyptic number.

It is an amenable number.

1100979233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100979233 is an equidigital number, since it uses as much as digits as its factorization.

1100979233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 1100979233 is about 33181.0071125034. The cubic root of 1100979233 is about 1032.5863405921.

The spelling of 1100979233 in words is "one billion, one hundred million, nine hundred seventy-nine thousand, two hundred thirty-three".