1101673399 has 2 divisors, whose sum is σ = 1101673400. Its totient is φ = 1101673398.

The previous prime is 1101673379. The next prime is 1101673421. The reversal of 1101673399 is 9933761011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101673399 - 2¹⁷ = 1101542327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101673379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550836699 + 550836700.

It is an arithmetic number, because the mean of its divisors is an integer number (550836700).

Almost surely, 2^1101673399 is an apocalyptic number.

1101673399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101673399 is an equidigital number, since it uses as much as digits as its factorization.

1101673399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 1101673399 is about 33191.4657555222. The cubic root of 1101673399 is about 1032.8033097884.

The spelling of 1101673399 in words is "one billion, one hundred one million, six hundred seventy-three thousand, three hundred ninety-nine".