133233130232121 has 32 divisors (see below), whose sum is σ = 179544881496960. Its totient is φ = 87878364263424.

The previous prime is 133233130232101. The next prime is 133233130232141. The reversal of 133233130232121 is 121232031332331.

It is an interprime number because it is at equal distance from previous prime (133233130232101) and next prime (133233130232141).

It is not a de Polignac number, because 133233130232121 - 2¹¹ = 133233130230073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133233130232101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68894241 + ... + 70801713.

It is an arithmetic number, because the mean of its divisors is an integer number (5610777546780).

Almost surely, 2^{133233130232121} is an apocalyptic number.

It is an amenable number.

133233130232121 is a deficient number, since it is larger than the sum of its proper divisors (46311751264839).

133233130232121 is a wasteful number, since it uses less digits than its factorization.

133233130232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908345.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133233130232121 its reverse (121232031332331), we get a palindrome (254465161564452).

The spelling of 133233130232121 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred thirty million, two hundred thirty-two thousand, one hundred twenty-one".