102313522 has 16 divisors (see below), whose sum is σ = 160395840. Its totient is φ = 48855312.

The previous prime is 102313481. The next prime is 102313529. The reversal of 102313522 is 225313201.

It is a self number, because there is not a number n which added to its sum of digits gives 102313522.

It is not an unprimeable number, because it can be changed into a prime (102313529) 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, 36793 + ... + 39475.

It is an arithmetic number, because the mean of its divisors is an integer number (10024740).

Almost surely, 2^102313522 is an apocalyptic number.

102313522 is a deficient number, since it is larger than the sum of its proper divisors (58082318).

102313522 is a wasteful number, since it uses less digits than its factorization.

102313522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102313522 is about 10115.0146811559. The cubic root of 102313522 is about 467.7111014363.

Adding to 102313522 its reverse (225313201), we get a palindrome (327626723).

The spelling of 102313522 in words is "one hundred two million, three hundred thirteen thousand, five hundred twenty-two".