2123133313101 has 8 divisors (see below), whose sum is σ = 2830851529440. Its totient is φ = 1415418652752.

The previous prime is 2123133313099. The next prime is 2123133313141. The reversal of 2123133313101 is 1013133313212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2123133313101 - 2¹ = 2123133313099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123133313141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216566 + ... + 2392968.

It is an arithmetic number, because the mean of its divisors is an integer number (353856441180).

Almost surely, 2^{2123133313101} is an apocalyptic number.

It is an amenable number.

2123133313101 is a deficient number, since it is larger than the sum of its proper divisors (707718216339).

2123133313101 is a wasteful number, since it uses less digits than its factorization.

2123133313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777995.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 2123133313101 its reverse (1013133313212), we get a palindrome (3136266626313).

The spelling of 2123133313101 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-three million, three hundred thirteen thousand, one hundred one".