112989511 has 2 divisors, whose sum is σ = 112989512. Its totient is φ = 112989510.

The previous prime is 112989493. The next prime is 112989529. The reversal of 112989511 is 115989211.

It is a balanced prime because it is at equal distance from previous prime (112989493) and next prime (112989529).

It is a cyclic number.

It is not a de Polignac number, because 112989511 - 2⁵ = 112989479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112989581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56494755 + 56494756.

It is an arithmetic number, because the mean of its divisors is an integer number (56494756).

Almost surely, 2^112989511 is an apocalyptic number.

112989511 is a deficient number, since it is larger than the sum of its proper divisors (1).

112989511 is an equidigital number, since it uses as much as digits as its factorization.

112989511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 37.

The square root of 112989511 is about 10629.6524402259. The cubic root of 112989511 is about 483.4438535478.

The spelling of 112989511 in words is "one hundred twelve million, nine hundred eighty-nine thousand, five hundred eleven".