110012001002121 has 16 divisors (see below), whose sum is σ = 147005700873408. Its totient is φ = 73179979656000.

The previous prime is 110012001002083. The next prime is 110012001002131. The reversal of 110012001002121 is 121200100210011.

It is not a de Polignac number, because 110012001002121 - 2¹³ = 110012000993929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110012001002097 and 110012001002106.

It is not an unprimeable number, because it can be changed into a prime (110012001002131) 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, 17545266 + ... + 22975211.

It is an arithmetic number, because the mean of its divisors is an integer number (9187856304588).

Almost surely, 2^{110012001002121} is an apocalyptic number.

It is an amenable number.

110012001002121 is a deficient number, since it is larger than the sum of its proper divisors (36993699871287).

110012001002121 is a wasteful number, since it uses less digits than its factorization.

110012001002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40522472.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110012001002121 its reverse (121200100210011), we get a palindrome (231212101212132).

The spelling of 110012001002121 in words is "one hundred ten trillion, twelve billion, one million, two thousand, one hundred twenty-one".