110261381 has 2 divisors, whose sum is σ = 110261382. Its totient is φ = 110261380.

The previous prime is 110261363. The next prime is 110261401. The reversal of 110261381 is 183162011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66569281 + 43692100 = 8159^2 + 6610^2 .

It is a cyclic number.

It is not a de Polignac number, because 110261381 - 2¹⁸ = 109999237 is a prime.

It is a super-2 number, since 2×110261381² = 24315144280054322, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6317402 and since 110261381 and 6317402 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110261321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55130690 + 55130691.

It is an arithmetic number, because the mean of its divisors is an integer number (55130691).

Almost surely, 2^110261381 is an apocalyptic number.

It is an amenable number.

110261381 is a deficient number, since it is larger than the sum of its proper divisors (1).

110261381 is an equidigital number, since it uses as much as digits as its factorization.

110261381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 110261381 is about 10500.5419383954. The cubic root of 110261381 is about 479.5211964492.

The spelling of 110261381 in words is "one hundred ten million, two hundred sixty-one thousand, three hundred eighty-one".