2150050123311 has 4 divisors (see below), whose sum is σ = 2866733497752. Its totient is φ = 1433366748872.

The previous prime is 2150050123253. The next prime is 2150050123357. The reversal of 2150050123311 is 1133210500512.

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 2150050123311 - 2²⁵ = 2150016568879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150050123211) 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, 358341687216 + ... + 358341687221.

It is an arithmetic number, because the mean of its divisors is an integer number (716683374438).

Almost surely, 2^{2150050123311} is an apocalyptic number.

2150050123311 is a deficient number, since it is larger than the sum of its proper divisors (716683374441).

2150050123311 is an equidigital number, since it uses as much as digits as its factorization.

2150050123311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716683374440.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 2150050123311 its reverse (1133210500512), we get a palindrome (3283260623823).

The spelling of 2150050123311 in words is "two trillion, one hundred fifty billion, fifty million, one hundred twenty-three thousand, three hundred eleven".