101968153 has 4 divisors (see below), whose sum is σ = 116535040. Its totient is φ = 87401268.

The previous prime is 101968151. The next prime is 101968157. The reversal of 101968153 is 351869101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351869101 = 1777 ⋅198013.

It is a cyclic number.

It is not a de Polignac number, because 101968153 - 2¹ = 101968151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101968151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7283433 + ... + 7283446.

It is an arithmetic number, because the mean of its divisors is an integer number (29133760).

Almost surely, 2^101968153 is an apocalyptic number.

It is an amenable number.

101968153 is a deficient number, since it is larger than the sum of its proper divisors (14566887).

101968153 is an equidigital number, since it uses as much as digits as its factorization.

101968153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566886.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 101968153 is about 10097.9281538343. The cubic root of 101968153 is about 467.1842404362.

The spelling of 101968153 in words is "one hundred one million, nine hundred sixty-eight thousand, one hundred fifty-three".