110213969 has 2 divisors, whose sum is σ = 110213970. Its totient is φ = 110213968.

The previous prime is 110213963. The next prime is 110213989. The reversal of 110213969 is 969312011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109474369 + 739600 = 10463^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 110213969 - 2¹² = 110209873 is a prime.

It is a super-2 number, since 2×110213969² = 24294237925465922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110213963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106984 + 55106985.

It is an arithmetic number, because the mean of its divisors is an integer number (55106985).

Almost surely, 2^110213969 is an apocalyptic number.

It is an amenable number.

110213969 is a deficient number, since it is larger than the sum of its proper divisors (1).

110213969 is an equidigital number, since it uses as much as digits as its factorization.

110213969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 110213969 is about 10498.2840978895. The cubic root of 110213969 is about 479.4524557949.

The spelling of 110213969 in words is "one hundred ten million, two hundred thirteen thousand, nine hundred sixty-nine".