121130133033 has 16 divisors (see below), whose sum is σ = 198777654656. Its totient is φ = 63892817280.

The previous prime is 121130133013. The next prime is 121130133053. The reversal of 121130133033 is 330331031121.

It is an interprime number because it is at equal distance from previous prime (121130133013) and next prime (121130133053).

It is not a de Polignac number, because 121130133033 - 2⁵ = 121130133001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121130133013) 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, 221849788 + ... + 221850333.

It is an arithmetic number, because the mean of its divisors is an integer number (12423603416).

Almost surely, 2^121130133033 is an apocalyptic number.

121130133033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121130133033 is a deficient number, since it is larger than the sum of its proper divisors (77647521623).

121130133033 is a wasteful number, since it uses less digits than its factorization.

121130133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443700144.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 121130133033 its reverse (330331031121), we get a palindrome (451461164154).

The spelling of 121130133033 in words is "one hundred twenty-one billion, one hundred thirty million, one hundred thirty-three thousand, thirty-three".