102320151 has 8 divisors (see below), whose sum is σ = 136481664. Its totient is φ = 68186040.

The previous prime is 102320143. The next prime is 102320191. The reversal of 102320151 is 151023201.

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

It is not a de Polignac number, because 102320151 - 2³ = 102320143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102320151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102320131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600 + ... + 15026.

It is an arithmetic number, because the mean of its divisors is an integer number (17060208).

Almost surely, 2^102320151 is an apocalyptic number.

102320151 is a deficient number, since it is larger than the sum of its proper divisors (34161513).

102320151 is a wasteful number, since it uses less digits than its factorization.

102320151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 102320151 is about 10115.3423570337. The cubic root of 102320151 is about 467.7212023818.

Adding to 102320151 its reverse (151023201), we get a palindrome (253343352).

The spelling of 102320151 in words is "one hundred two million, three hundred twenty thousand, one hundred fifty-one".