101311141 has 4 divisors (see below), whose sum is σ = 101332000. Its totient is φ = 101290284.

The previous prime is 101311087. The next prime is 101311151. The reversal of 101311141 is 141113101.

It is a happy number.

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: 141113101 = 29 ⋅4865969.

It is a cyclic number.

It is not a de Polignac number, because 101311141 - 2¹⁷ = 101180069 is a prime.

It is a super-3 number, since 3×101311141³ (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 (101311151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (25333000).

Almost surely, 2^101311141 is an apocalyptic number.

It is an amenable number.

101311141 is a deficient number, since it is larger than the sum of its proper divisors (20859).

101311141 is an equidigital number, since it uses as much as digits as its factorization.

101311141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20858.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 101311141 is about 10065.3435609521. The cubic root of 101311141 is about 466.1786739548.

Adding to 101311141 its reverse (141113101), we get a palindrome (242424242).

The spelling of 101311141 in words is "one hundred one million, three hundred eleven thousand, one hundred forty-one".