102243151 has 8 divisors (see below), whose sum is σ = 108661824. Its totient is φ = 95869440.

The previous prime is 102243149. The next prime is 102243181. The reversal of 102243151 is 151342201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102243151 - 2¹ = 102243149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102243131) 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 7 ways as a sum of consecutive naturals, for example, 6490 + ... + 15703.

It is an arithmetic number, because the mean of its divisors is an integer number (13582728).

Almost surely, 2^102243151 is an apocalyptic number.

102243151 is a deficient number, since it is larger than the sum of its proper divisors (6418673).

102243151 is a wasteful number, since it uses less digits than its factorization.

102243151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22481.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102243151 is about 10111.5355411530. The cubic root of 102243151 is about 467.6038466438.

Adding to 102243151 its reverse (151342201), we get a palindrome (253585352).

It can be divided in two parts, 102 and 243151, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 102243151 in words is "one hundred two million, two hundred forty-three thousand, one hundred fifty-one".