110138653 has 2 divisors, whose sum is σ = 110138654. Its totient is φ = 110138652.

The previous prime is 110138647. The next prime is 110138689. The reversal of 110138653 is 356831011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66618244 + 43520409 = 8162^2 + 6597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110138653 is a prime.

It is a super-3 number, since 3×110138653³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110138153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55069326 + 55069327.

It is an arithmetic number, because the mean of its divisors is an integer number (55069327).

Almost surely, 2^110138653 is an apocalyptic number.

It is an amenable number.

110138653 is a deficient number, since it is larger than the sum of its proper divisors (1).

110138653 is an equidigital number, since it uses as much as digits as its factorization.

110138653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 110138653 is about 10494.6964224793. The cubic root of 110138653 is about 479.3432177673.

Adding to 110138653 its reverse (356831011), we get a palindrome (466969664).

The spelling of 110138653 in words is "one hundred ten million, one hundred thirty-eight thousand, six hundred fifty-three".