2031233122133 has 4 divisors (see below), whose sum is σ = 2119547605728. Its totient is φ = 1942918638540.

The previous prime is 2031233122103. The next prime is 2031233122169. The reversal of 2031233122133 is 3312213321302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2031233122133 - 2⁸ = 2031233121877 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 (2031233122103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44157241763 + ... + 44157241808.

It is an arithmetic number, because the mean of its divisors is an integer number (529886901432).

Almost surely, 2^{2031233122133} is an apocalyptic number.

2031233122133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2031233122133 is a deficient number, since it is larger than the sum of its proper divisors (88314483595).

2031233122133 is an equidigital number, since it uses as much as digits as its factorization.

2031233122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88314483594.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2031233122133 its reverse (3312213321302), we get a palindrome (5343446443435).

The spelling of 2031233122133 in words is "two trillion, thirty-one billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred thirty-three".