102111314 has 4 divisors (see below), whose sum is σ = 153166974. Its totient is φ = 51055656.

The previous prime is 102111293. The next prime is 102111319. The reversal of 102111314 is 413111201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413111201 = 5581 ⋅74021.

It can be written as a sum of positive squares in only one way, i.e., 102111025 + 289 = 10105^2 + 17^2 .

It is not an unprimeable number, because it can be changed into a prime (102111319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25527827 + ... + 25527830.

Almost surely, 2^102111314 is an apocalyptic number.

102111314 is a deficient number, since it is larger than the sum of its proper divisors (51055660).

102111314 is an equidigital number, since it uses as much as digits as its factorization.

102111314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51055659.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 102111314 is about 10105.0142998414. The cubic root of 102111314 is about 467.4027769267.

Adding to 102111314 its reverse (413111201), we get a palindrome (515222515).

The spelling of 102111314 in words is "one hundred two million, one hundred eleven thousand, three hundred fourteen".