102311067 has 16 divisors (see below), whose sum is σ = 148229120. Its totient is φ = 62532000.

The previous prime is 102311063. The next prime is 102311087. The reversal of 102311067 is 760113201.

It is not a de Polignac number, because 102311067 - 2² = 102311063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102311063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27184 + ... + 30717.

It is an arithmetic number, because the mean of its divisors is an integer number (9264320).

Almost surely, 2^102311067 is an apocalyptic number.

102311067 is a deficient number, since it is larger than the sum of its proper divisors (45918053).

102311067 is a wasteful number, since it uses less digits than its factorization.

102311067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57954.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 102311067 is about 10114.8933261800. The cubic root of 102311067 is about 467.7073605168.

Adding to 102311067 its reverse (760113201), we get a palindrome (862424268).

It can be divided in two parts, 1023 and 11067, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 102311067 in words is "one hundred two million, three hundred eleven thousand, sixty-seven".