112698251 has 2 divisors, whose sum is σ = 112698252. Its totient is φ = 112698250.

The previous prime is 112698233. The next prime is 112698259. The reversal of 112698251 is 152896211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112698251 - 2¹⁴ = 112681867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112698259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56349125 + 56349126.

It is an arithmetic number, because the mean of its divisors is an integer number (56349126).

Almost surely, 2^112698251 is an apocalyptic number.

112698251 is a deficient number, since it is larger than the sum of its proper divisors (1).

112698251 is an equidigital number, since it uses as much as digits as its factorization.

112698251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 35.

The square root of 112698251 is about 10615.9432458920. The cubic root of 112698251 is about 483.0280951327.

The spelling of 112698251 in words is "one hundred twelve million, six hundred ninety-eight thousand, two hundred fifty-one".