133233012133 has 16 divisors (see below), whose sum is σ = 146763542016. Its totient is φ = 120179496960.

The previous prime is 133233012127. The next prime is 133233012139. The reversal of 133233012133 is 331210332331.

It is an interprime number because it is at equal distance from previous prime (133233012127) and next prime (133233012139).

It is a cyclic number.

It is not a de Polignac number, because 133233012133 - 2¹³ = 133233003941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133233012098 and 133233012107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233012139) 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, 221560 + ... + 561742.

It is an arithmetic number, because the mean of its divisors is an integer number (9172721376).

Almost surely, 2^133233012133 is an apocalyptic number.

133233012133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133233012133 is a deficient number, since it is larger than the sum of its proper divisors (13530529883).

133233012133 is a wasteful number, since it uses less digits than its factorization.

133233012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340884.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133233012133 its reverse (331210332331), we get a palindrome (464443344464).

The spelling of 133233012133 in words is "one hundred thirty-three billion, two hundred thirty-three million, twelve thousand, one hundred thirty-three".