101135253 has 4 divisors (see below), whose sum is σ = 134847008. Its totient is φ = 67423500.

The previous prime is 101135249. The next prime is 101135257. The reversal of 101135253 is 352531101.

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.

It is an interprime number because it is at equal distance from previous prime (101135249) and next prime (101135257).

It is not a de Polignac number, because 101135253 - 2² = 101135249 is a prime.

It is a super-3 number, since 3×101135253³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101135257) 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, 16855873 + ... + 16855878.

It is an arithmetic number, because the mean of its divisors is an integer number (33711752).

Almost surely, 2^101135253 is an apocalyptic number.

It is an amenable number.

101135253 is a deficient number, since it is larger than the sum of its proper divisors (33711755).

101135253 is an equidigital number, since it uses as much as digits as its factorization.

101135253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33711754.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 101135253 is about 10056.6024580869. The cubic root of 101135253 is about 465.9087374315.

Adding to 101135253 its reverse (352531101), we get a palindrome (453666354).

The spelling of 101135253 in words is "one hundred one million, one hundred thirty-five thousand, two hundred fifty-three".