102003313011 has 32 divisors (see below), whose sum is σ = 145255219200. Its totient is φ = 63447100416.

The previous prime is 102003313007. The next prime is 102003313021. The reversal of 102003313011 is 110313300201.

It is not a de Polignac number, because 102003313011 - 2² = 102003313007 is a prime.

It is a super-2 number, since 2×102003313011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102003313001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9055695 + ... + 9066951.

It is an arithmetic number, because the mean of its divisors is an integer number (4539225600).

Almost surely, 2^102003313011 is an apocalyptic number.

102003313011 is a deficient number, since it is larger than the sum of its proper divisors (43251906189).

102003313011 is a wasteful number, since it uses less digits than its factorization.

102003313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 102003313011 its reverse (110313300201), we get a palindrome (212316613212).

The spelling of 102003313011 in words is "one hundred two billion, three million, three hundred thirteen thousand, eleven".