102110100011001 has 16 divisors (see below), whose sum is σ = 154492822713600. Its totient is φ = 66625029793584.

The previous prime is 102110100010999. The next prime is 102110100011009. The reversal of 102110100011001 is 100110001011201.

It is not a de Polignac number, because 102110100011001 - 2¹ = 102110100010999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (102110100011009) 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, 40232504646 + ... + 40232507183.

It is an arithmetic number, because the mean of its divisors is an integer number (9655801419600).

Almost surely, 2^{102110100011001} is an apocalyptic number.

It is an amenable number.

102110100011001 is a deficient number, since it is larger than the sum of its proper divisors (52382722702599).

102110100011001 is an equidigital number, since it uses as much as digits as its factorization.

102110100011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80465011885 (or 80465011879 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 102110100011001 its reverse (100110001011201), we get a palindrome (202220101022202).

The spelling of 102110100011001 in words is "one hundred two trillion, one hundred ten billion, one hundred million, eleven thousand, one".