121110000101 has 8 divisors (see below), whose sum is σ = 128243372544. Its totient is φ = 113977656000.

The previous prime is 121110000091. The next prime is 121110000103. The reversal of 121110000101 is 101000011121.

It is a happy number.

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

It is not a de Polignac number, because 121110000101 - 2³⁴ = 103930130917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121110000103) 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, 7685 + ... + 492218.

It is an arithmetic number, because the mean of its divisors is an integer number (16030421568).

Almost surely, 2^121110000101 is an apocalyptic number.

It is an amenable number.

121110000101 is a deficient number, since it is larger than the sum of its proper divisors (7133372443).

121110000101 is a wasteful number, since it uses less digits than its factorization.

121110000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514171.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 121110000101 its reverse (101000011121), we get a palindrome (222110011222).

The spelling of 121110000101 in words is "one hundred twenty-one billion, one hundred ten million, one hundred one", and thus it is an aban number.