102113366 has 4 divisors (see below), whose sum is σ = 153170052. Its totient is φ = 51056682.

The previous prime is 102113357. The next prime is 102113371. The reversal of 102113366 is 663311201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 663311201 = 7 ⋅94758743.

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, 25528340 + ... + 25528343.

It is an arithmetic number, because the mean of its divisors is an integer number (38292513).

Almost surely, 2^102113366 is an apocalyptic number.

102113366 is a deficient number, since it is larger than the sum of its proper divisors (51056686).

102113366 is an equidigital number, since it uses as much as digits as its factorization.

102113366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51056685.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 102113366 is about 10105.1158330818. The cubic root of 102113366 is about 467.4059078369.

Adding to 102113366 its reverse (663311201), we get a palindrome (765424567).

The spelling of 102113366 in words is "one hundred two million, one hundred thirteen thousand, three hundred sixty-six".