109493011 has 2 divisors, whose sum is σ = 109493012. Its totient is φ = 109493010.

The previous prime is 109492979. The next prime is 109493057. The reversal of 109493011 is 110394901.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (110394901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109493011 - 2⁵ = 109492979 is a prime.

It is a super-2 number, since 2×109493011² = 23977438915692242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109403011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54746505 + 54746506.

It is an arithmetic number, because the mean of its divisors is an integer number (54746506).

Almost surely, 2^109493011 is an apocalyptic number.

109493011 is a deficient number, since it is larger than the sum of its proper divisors (1).

109493011 is an equidigital number, since it uses as much as digits as its factorization.

109493011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 109493011 is about 10463.8908155619. The cubic root of 109493011 is about 478.4047315255.

The spelling of 109493011 in words is "one hundred nine million, four hundred ninety-three thousand, eleven".