107012281 has 4 divisors (see below), whose sum is σ = 107096464. Its totient is φ = 106928100.

The previous prime is 107012273. The next prime is 107012287. The reversal of 107012281 is 182210701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107012281 - 2³ = 107012273 is a prime.

It is a super-2 number, since 2×107012281² = 22903256569645922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107012287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40155 + ... + 42736.

It is an arithmetic number, because the mean of its divisors is an integer number (26774116).

Almost surely, 2^107012281 is an apocalyptic number.

It is an amenable number.

107012281 is a deficient number, since it is larger than the sum of its proper divisors (84183).

107012281 is an equidigital number, since it uses as much as digits as its factorization.

107012281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84182.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 107012281 is about 10344.6740402973. The cubic root of 107012281 is about 474.7641022568.

Adding to 107012281 its reverse (182210701), we get a palindrome (289222982).

The spelling of 107012281 in words is "one hundred seven million, twelve thousand, two hundred eighty-one".