110653121 has 2 divisors, whose sum is σ = 110653122. Its totient is φ = 110653120.

The previous prime is 110653117. The next prime is 110653139. The reversal of 110653121 is 121356011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82446400 + 28206721 = 9080^2 + 5311^2 .

It is a cyclic number.

It is not a de Polignac number, because 110653121 - 2² = 110653117 is a prime.

It is a super-2 number, since 2×110653121² = 24488226374081282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110653093 and 110653102.

It is not a weakly prime, because it can be changed into another prime (110653171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55326560 + 55326561.

It is an arithmetic number, because the mean of its divisors is an integer number (55326561).

Almost surely, 2^110653121 is an apocalyptic number.

It is an amenable number.

110653121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110653121 is an equidigital number, since it uses as much as digits as its factorization.

110653121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 110653121 is about 10519.1787226950. The cubic root of 110653121 is about 480.0884110873.

The spelling of 110653121 in words is "one hundred ten million, six hundred fifty-three thousand, one hundred twenty-one".