121124002101 has 16 divisors (see below), whose sum is σ = 170029506240. Its totient is φ = 76485461760.

The previous prime is 121124002091. The next prime is 121124002121. The reversal of 121124002101 is 101200421121.

It is not a de Polignac number, because 121124002101 - 2¹⁰ = 121124001077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121124002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127741 + ... + 508493.

It is an arithmetic number, because the mean of its divisors is an integer number (10626844140).

Almost surely, 2^121124002101 is an apocalyptic number.

It is an amenable number.

121124002101 is a deficient number, since it is larger than the sum of its proper divisors (48905504139).

121124002101 is a wasteful number, since it uses less digits than its factorization.

121124002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386356.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121124002101 its reverse (101200421121), we get a palindrome (222324423222).

The spelling of 121124002101 in words is "one hundred twenty-one billion, one hundred twenty-four million, two thousand, one hundred one".