102304011 has 16 divisors (see below), whose sum is σ = 145866528. Its totient is φ = 63552000.

The previous prime is 102304003. The next prime is 102304019. The reversal of 102304011 is 110403201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102304003) and next prime (102304019).

It is not a de Polignac number, because 102304011 - 2³ = 102304003 is a prime.

It is a super-2 number, since 2×102304011² = 20932221333376242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102304019) 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, 4780 + ... + 15081.

It is an arithmetic number, because the mean of its divisors is an integer number (9116658).

Almost surely, 2^102304011 is an apocalyptic number.

102304011 is a deficient number, since it is larger than the sum of its proper divisors (43562517).

102304011 is a wasteful number, since it uses less digits than its factorization.

102304011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19982.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 102304011 is about 10114.5445275603. The cubic root of 102304011 is about 467.6966082782.

Adding to 102304011 its reverse (110403201), we get a palindrome (212707212).

It can be divided in two parts, 10230 and 4011, that added together give a palindrome (14241).

The spelling of 102304011 in words is "one hundred two million, three hundred four thousand, eleven".