102011324 has 6 divisors (see below), whose sum is σ = 178519824. Its totient is φ = 51005660.

The previous prime is 102011317. The next prime is 102011333. The reversal of 102011324 is 423110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011299 and 102011308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12751412 + ... + 12751419.

It is an arithmetic number, because the mean of its divisors is an integer number (29753304).

Almost surely, 2^102011324 is an apocalyptic number.

It is an amenable number.

102011324 is a deficient number, since it is larger than the sum of its proper divisors (76508500).

102011324 is a wasteful number, since it uses less digits than its factorization.

102011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502835 (or 25502833 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102011324 is about 10100.0655443418. The cubic root of 102011324 is about 467.2501628658.

Adding to 102011324 its reverse (423110201), we get a palindrome (525121525).

The spelling of 102011324 in words is "one hundred two million, eleven thousand, three hundred twenty-four".