102111013033 has 16 divisors (see below), whose sum is σ = 107677389456. Its totient is φ = 96703580160.

The previous prime is 102111013021. The next prime is 102111013087. The reversal of 102111013033 is 330310111201.

It can be written as a sum of positive squares in 8 ways, for example, as 17329879449 + 84781133584 = 131643^2 + 291172^2 .

It is a cyclic number.

It is not a de Polignac number, because 102111013033 - 2⁵ = 102111013001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102111012998 and 102111013016.

It is not an unprimeable number, because it can be changed into a prime (102111013133) 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, 579135 + ... + 734587.

It is an arithmetic number, because the mean of its divisors is an integer number (6729836841).

Almost surely, 2^102111013033 is an apocalyptic number.

It is an amenable number.

102111013033 is a deficient number, since it is larger than the sum of its proper divisors (5566376423).

102111013033 is a wasteful number, since it uses less digits than its factorization.

102111013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155964.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 102111013033 its reverse (330310111201), we get a palindrome (432421124234).

The spelling of 102111013033 in words is "one hundred two billion, one hundred eleven million, thirteen thousand, thirty-three".