101397153 has 24 divisors (see below), whose sum is σ = 160042624. Its totient is φ = 56723040.

The previous prime is 101397113. The next prime is 101397157. The reversal of 101397153 is 351793101.

It is a happy number.

It is not a de Polignac number, because 101397153 - 2⁹ = 101396641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101397153.

It is not an unprimeable number, because it can be changed into a prime (101397157) 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 23 ways as a sum of consecutive naturals, for example, 6025 + ... + 15462.

Almost surely, 2^101397153 is an apocalyptic number.

101397153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101397153 is a deficient number, since it is larger than the sum of its proper divisors (58645471).

101397153 is a wasteful number, since it uses less digits than its factorization.

101397153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21525 (or 21514 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 101397153 is about 10069.6153352549. The cubic root of 101397153 is about 466.3105634251.

The spelling of 101397153 in words is "one hundred one million, three hundred ninety-seven thousand, one hundred fifty-three".