121120211112002 has 16 divisors (see below), whose sum is σ = 192749834293632. Its totient is φ = 56884430798400.

The previous prime is 121120211111983. The next prime is 121120211112049. The reversal of 121120211112002 is 200211112021121.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3541095374 + ... + 3541129577.

It is an arithmetic number, because the mean of its divisors is an integer number (12046864643352).

Almost surely, 2^{121120211112002} is an apocalyptic number.

121120211112002 is a deficient number, since it is larger than the sum of its proper divisors (71629623181630).

121120211112002 is a wasteful number, since it uses less digits than its factorization.

121120211112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082225473.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121120211112002 its reverse (200211112021121), we get a palindrome (321331323133123).

The spelling of 121120211112002 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, two".