102313152 has 56 divisors (see below), whose sum is σ = 300786800. Its totient is φ = 34103808.

The previous prime is 102313151. The next prime is 102313199. The reversal of 102313152 is 251313201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27877 + ... + 31332.

Almost surely, 2^102313152 is an apocalyptic number.

102313152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102313152 is an abundant number, since it is smaller than the sum of its proper divisors (198473648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102313152 is an equidigital number, since it uses as much as digits as its factorization.

102313152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59230 (or 59214 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 102313152 is about 10114.9963914971. The cubic root of 102313152 is about 467.7105376355.

Adding to 102313152 its reverse (251313201), we get a palindrome (353626353).

The spelling of 102313152 in words is "one hundred two million, three hundred thirteen thousand, one hundred fifty-two".