102311303320011 has 16 divisors (see below), whose sum is σ = 136560765544704. Its totient is φ = 68134690059744.

The previous prime is 102311303320001. The next prime is 102311303320021. The reversal of 102311303320011 is 110023303113201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102311303320001) and next prime (102311303320021).

It is not a de Polignac number, because 102311303320011 - 2²¹ = 102311301222859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102311303320011.

It is not an unprimeable number, because it can be changed into a prime (102311303320001) 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, 317727090 + ... + 318048936.

It is an arithmetic number, because the mean of its divisors is an integer number (8535047846544).

Almost surely, 2^{102311303320011} is an apocalyptic number.

102311303320011 is a deficient number, since it is larger than the sum of its proper divisors (34249462224693).

102311303320011 is a wasteful number, since it uses less digits than its factorization.

102311303320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434690.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102311303320011 its reverse (110023303113201), we get a palindrome (212334606433212).

The spelling of 102311303320011 in words is "one hundred two trillion, three hundred eleven billion, three hundred three million, three hundred twenty thousand, eleven".