2231141697 has 12 divisors (see below), whose sum is σ = 3223334400. Its totient is φ = 1487162808.

The previous prime is 2231141687. The next prime is 2231141707. The reversal of 2231141697 is 7961411322.

2231141697 is a `hidden beast` number, since 2 + 231 + 1 + 416 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (2231141687) and next prime (2231141707).

It is not a de Polignac number, because 2231141697 - 2⁸ = 2231141441 is a prime.

It is a super-3 number, since 3×2231141697³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231141687) 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 in 11 ways as a sum of consecutive naturals, for example, 40608 + ... + 78174.

It is an arithmetic number, because the mean of its divisors is an integer number (268611200).

Almost surely, 2^2231141697 is an apocalyptic number.

It is an amenable number.

2231141697 is a deficient number, since it is larger than the sum of its proper divisors (992192703).

2231141697 is a wasteful number, since it uses less digits than its factorization.

2231141697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44172 (or 44169 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2231141697 is about 47234.9626547963. The cubic root of 2231141697 is about 1306.6994778294.

The spelling of 2231141697 in words is "two billion, two hundred thirty-one million, one hundred forty-one thousand, six hundred ninety-seven".