102431151 has 12 divisors (see below), whose sum is σ = 148384600. Its totient is φ = 68089680.

The previous prime is 102431149. The next prime is 102431177. The reversal of 102431151 is 151134201.

It is not a de Polignac number, because 102431151 - 2¹ = 102431149 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 (102431101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13165 + ... + 19446.

Almost surely, 2^102431151 is an apocalyptic number.

102431151 is a deficient number, since it is larger than the sum of its proper divisors (45953449).

102431151 is a wasteful number, since it uses less digits than its factorization.

102431151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32966 (or 32963 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 102431151 is about 10120.8275847383. The cubic root of 102431151 is about 467.8902739691.

Adding to 102431151 its reverse (151134201), we get a palindrome (253565352).

The spelling of 102431151 in words is "one hundred two million, four hundred thirty-one thousand, one hundred fifty-one".