101143151 has 4 divisors (see below), whose sum is σ = 101294112. Its totient is φ = 100992192.

The previous prime is 101143139. The next prime is 101143157. The reversal of 101143151 is 151341101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101143151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101143157) 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, 74471 + ... + 75816.

It is an arithmetic number, because the mean of its divisors is an integer number (25323528).

Almost surely, 2^101143151 is an apocalyptic number.

101143151 is a deficient number, since it is larger than the sum of its proper divisors (150961).

101143151 is an equidigital number, since it uses as much as digits as its factorization.

101143151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150960.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 101143151 is about 10056.9951277705. The cubic root of 101143151 is about 465.9208652548.

Adding to 101143151 its reverse (151341101), we get a palindrome (252484252).

The spelling of 101143151 in words is "one hundred one million, one hundred forty-three thousand, one hundred fifty-one".