102100011 has 16 divisors (see below), whose sum is σ = 155229984. Its totient is φ = 59134464.

The previous prime is 102100007. The next prime is 102100067. The reversal of 102100011 is 110001201.

It is not a de Polignac number, because 102100011 - 2² = 102100007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102100001) 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, 76336 + ... + 77661.

It is an arithmetic number, because the mean of its divisors is an integer number (9701874).

Almost surely, 2^102100011 is an apocalyptic number.

102100011 is a deficient number, since it is larger than the sum of its proper divisors (53129973).

102100011 is a wasteful number, since it uses less digits than its factorization.

102100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154030.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 102100011 is about 10104.4550075697. The cubic root of 102100011 is about 467.3855302301.

Adding to 102100011 its reverse (110001201), we get a palindrome (212101212).

The spelling of 102100011 in words is "one hundred two million, one hundred thousand, eleven".