101268995 has 4 divisors (see below), whose sum is σ = 121522800. Its totient is φ = 81015192.

The previous prime is 101268991. The next prime is 101269001. The reversal of 101268995 is 599862101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599862101 = 9643 ⋅62207.

It is a cyclic number.

It is not a de Polignac number, because 101268995 - 2² = 101268991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101268991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10126895 + ... + 10126904.

It is an arithmetic number, because the mean of its divisors is an integer number (30380700).

Almost surely, 2^101268995 is an apocalyptic number.

101268995 is a deficient number, since it is larger than the sum of its proper divisors (20253805).

101268995 is an equidigital number, since it uses as much as digits as its factorization.

101268995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20253804.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 101268995 is about 10063.2497236231. The cubic root of 101268995 is about 466.1140206787.

It can be divided in two parts, 1012 and 68995, that added together give a palindrome (70007).

The spelling of 101268995 in words is "one hundred one million, two hundred sixty-eight thousand, nine hundred ninety-five".