121000202111033 has 12 divisors (see below), whose sum is σ = 140767557212160. Its totient is φ = 103705454695752.

The previous prime is 121000202111029. The next prime is 121000202111039. The reversal of 121000202111033 is 330111202000121.

It is not a de Polignac number, because 121000202111033 - 2² = 121000202111029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121000202111039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106623341 + ... + 107752202.

It is an arithmetic number, because the mean of its divisors is an integer number (11730629767680).

Almost surely, 2^{121000202111033} is an apocalyptic number.

It is an amenable number.

121000202111033 is a deficient number, since it is larger than the sum of its proper divisors (19767355101127).

121000202111033 is a wasteful number, since it uses less digits than its factorization.

121000202111033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214387076 (or 214387069 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121000202111033 its reverse (330111202000121), we get a palindrome (451111404111154).

The spelling of 121000202111033 in words is "one hundred twenty-one trillion, two hundred two million, one hundred eleven thousand, thirty-three".