2033401013123 has 4 divisors (see below), whose sum is σ = 2121809752848. Its totient is φ = 1944992273400.

The previous prime is 2033401013041. The next prime is 2033401013141. The reversal of 2033401013123 is 3213101043302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2033401013123 - 2¹⁰ = 2033401012099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 88408739701 = 2033401013123 / (2 + 0 + 3 + 3 + 4 + 0 + 1 + 0 + 1 + 3 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033401013723) 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, 44204369828 + ... + 44204369873.

It is an arithmetic number, because the mean of its divisors is an integer number (530452438212).

Almost surely, 2^{2033401013123} is an apocalyptic number.

2033401013123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2033401013123 is a deficient number, since it is larger than the sum of its proper divisors (88408739725).

2033401013123 is an equidigital number, since it uses as much as digits as its factorization.

2033401013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88408739724.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2033401013123 its reverse (3213101043302), we get a palindrome (5246502056425).

The spelling of 2033401013123 in words is "two trillion, thirty-three billion, four hundred one million, thirteen thousand, one hundred twenty-three".