102320153 has 16 divisors (see below), whose sum is σ = 112136640. Its totient is φ = 92798784.

The previous prime is 102320143. The next prime is 102320191. The reversal of 102320153 is 351023201.

It is not a de Polignac number, because 102320153 - 2⁸ = 102319897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102320143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230750 + ... + 231192.

It is an arithmetic number, because the mean of its divisors is an integer number (7008540).

Almost surely, 2^102320153 is an apocalyptic number.

102320153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102320153 is a deficient number, since it is larger than the sum of its proper divisors (9816487).

102320153 is a wasteful number, since it uses less digits than its factorization.

102320153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 102320153 is about 10115.3424558934. The cubic root of 102320153 is about 467.7212054292.

Adding to 102320153 its reverse (351023201), we get a palindrome (453343354).

The spelling of 102320153 in words is "one hundred two million, three hundred twenty thousand, one hundred fifty-three".