102110101121 has 16 divisors (see below), whose sum is σ = 119200519680. Its totient is φ = 85646134080.

The previous prime is 102110101103. The next prime is 102110101147. The reversal of 102110101121 is 121101011201.

It is a cyclic number.

It is not a de Polignac number, because 102110101121 - 2¹⁰ = 102110100097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110131121) 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, 2184131 + ... + 2230391.

It is an arithmetic number, because the mean of its divisors is an integer number (7450032480).

Almost surely, 2^102110101121 is an apocalyptic number.

It is an amenable number.

102110101121 is a deficient number, since it is larger than the sum of its proper divisors (17090418559).

102110101121 is an equidigital number, since it uses as much as digits as its factorization.

102110101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53024.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 102110101121 its reverse (121101011201), we get a palindrome (223211112322).

The spelling of 102110101121 in words is "one hundred two billion, one hundred ten million, one hundred one thousand, one hundred twenty-one".