113152601 has 2 divisors, whose sum is σ = 113152602. Its totient is φ = 113152600.

The previous prime is 113152597. The next prime is 113152603. The reversal of 113152601 is 106251311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75342400 + 37810201 = 8680^2 + 6149^2 .

It is an emirp because it is prime and its reverse (106251311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113152601 - 2² = 113152597 is a prime.

It is a super-2 number, since 2×113152601² = 25607022226130402, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 113152603, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113152603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56576300 + 56576301.

It is an arithmetic number, because the mean of its divisors is an integer number (56576301).

Almost surely, 2^113152601 is an apocalyptic number.

It is an amenable number.

113152601 is a deficient number, since it is larger than the sum of its proper divisors (1).

113152601 is an equidigital number, since it uses as much as digits as its factorization.

113152601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 113152601 is about 10637.3211383318. The cubic root of 113152601 is about 483.6763440172.

The spelling of 113152601 in words is "one hundred thirteen million, one hundred fifty-two thousand, six hundred one".