1232120202133 has 16 divisors (see below), whose sum is σ = 1362364828416. Its totient is φ = 1108371559680.

The previous prime is 1232120202113. The next prime is 1232120202143. The reversal of 1232120202133 is 3312020212321.

It is a de Polignac number, because none of the positive numbers 2^k-1232120202133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232120202113) 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, 699738 + ... + 1718683.

It is an arithmetic number, because the mean of its divisors is an integer number (85147801776).

Almost surely, 2^{1232120202133} is an apocalyptic number.

It is an amenable number.

1232120202133 is a deficient number, since it is larger than the sum of its proper divisors (130244626283).

1232120202133 is a wasteful number, since it uses less digits than its factorization.

1232120202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419764.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1232120202133 its reverse (3312020212321), we get a palindrome (4544140414454).

The spelling of 1232120202133 in words is "one trillion, two hundred thirty-two billion, one hundred twenty million, two hundred two thousand, one hundred thirty-three".