102002020120011 has 8 divisors (see below), whose sum is σ = 148366574720064. Its totient is φ = 61819406133320.

The previous prime is 102002020119997. The next prime is 102002020120019. The reversal of 102002020120011 is 110021020200201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102002020120011 - 2¹⁵ = 102002020087243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002020120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545485153301 + ... + 1545485153366.

It is an arithmetic number, because the mean of its divisors is an integer number (18545821840008).

Almost surely, 2^{102002020120011} is an apocalyptic number.

102002020120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102002020120011 is a deficient number, since it is larger than the sum of its proper divisors (46364554600053).

102002020120011 is a wasteful number, since it uses less digits than its factorization.

102002020120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090970306681.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102002020120011 its reverse (110021020200201), we get a palindrome (212023040320212).

The spelling of 102002020120011 in words is "one hundred two trillion, two billion, twenty million, one hundred twenty thousand, eleven".