112653130661 has 2 divisors, whose sum is σ = 112653130662. Its totient is φ = 112653130660.

The previous prime is 112653130649. The next prime is 112653130703. The reversal of 112653130661 is 166031356211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108669122500 + 3984008161 = 329650^2 + 63119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112653130661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112653120661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56326565330 + 56326565331.

It is an arithmetic number, because the mean of its divisors is an integer number (56326565331).

Almost surely, 2^112653130661 is an apocalyptic number.

It is an amenable number.

112653130661 is a deficient number, since it is larger than the sum of its proper divisors (1).

112653130661 is an equidigital number, since it uses as much as digits as its factorization.

112653130661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

Adding to 112653130661 its reverse (166031356211), we get a palindrome (278684486872).

The spelling of 112653130661 in words is "one hundred twelve billion, six hundred fifty-three million, one hundred thirty thousand, six hundred sixty-one".