121241033033 has 16 divisors (see below), whose sum is σ = 128450635920. Its totient is φ = 114256257024.

The previous prime is 121241032963. The next prime is 121241033107. The reversal of 121241033033 is 330330142121.

It can be written as a sum of positive squares in 8 ways, for example, as 11883834169 + 109357198864 = 109013^2 + 330692^2 .

It is a cyclic number.

It is not a de Polignac number, because 121241033033 - 2¹⁴ = 121241016649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121241033633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92285 + ... + 500997.

It is an arithmetic number, because the mean of its divisors is an integer number (8028164745).

Almost surely, 2^121241033033 is an apocalyptic number.

It is an amenable number.

121241033033 is a deficient number, since it is larger than the sum of its proper divisors (7209602887).

121241033033 is a wasteful number, since it uses less digits than its factorization.

121241033033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408988.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121241033033 its reverse (330330142121), we get a palindrome (451571175154).

The spelling of 121241033033 in words is "one hundred twenty-one billion, two hundred forty-one million, thirty-three thousand, thirty-three".