121120011002002 has 32 divisors (see below), whose sum is σ = 191881826697600. Its totient is φ = 57180773232000.

The previous prime is 121120011001973. The next prime is 121120011002077. The reversal of 121120011002002 is 200200110021121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91392502 + ... + 92708302.

It is an arithmetic number, because the mean of its divisors is an integer number (5996307084300).

Almost surely, 2^{121120011002002} is an apocalyptic number.

121120011002002 is a deficient number, since it is larger than the sum of its proper divisors (70761815695598).

121120011002002 is a wasteful number, since it uses less digits than its factorization.

121120011002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323922.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121120011002002 its reverse (200200110021121), we get a palindrome (321320121023123).

The spelling of 121120011002002 in words is "one hundred twenty-one trillion, one hundred twenty billion, eleven million, two thousand, two".