101245955 has 8 divisors (see below), whose sum is σ = 122860800. Its totient is φ = 80086336.

The previous prime is 101245919. The next prime is 101245957. The reversal of 101245955 is 559542101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101245955 - 2¹⁰ = 101244931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101245957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113315 + ... + 114204.

It is an arithmetic number, because the mean of its divisors is an integer number (15357600).

Almost surely, 2^101245955 is an apocalyptic number.

101245955 is a deficient number, since it is larger than the sum of its proper divisors (21614845).

101245955 is an equidigital number, since it uses as much as digits as its factorization.

101245955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227613.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 101245955 is about 10062.1048990755. The cubic root of 101245955 is about 466.0786690176.

The spelling of 101245955 in words is "one hundred one million, two hundred forty-five thousand, nine hundred fifty-five".