2050231231311 has 8 divisors (see below), whose sum is σ = 2797214703360. Its totient is φ = 1335034290072.

The previous prime is 2050231231297. The next prime is 2050231231319. The reversal of 2050231231311 is 1131321320502.

It is a happy number.

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

It is not a de Polignac number, because 2050231231311 - 2⁹ = 2050231230799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050231231319) 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, 7946632551 + ... + 7946632808.

It is an arithmetic number, because the mean of its divisors is an integer number (349651837920).

Almost surely, 2^{2050231231311} is an apocalyptic number.

2050231231311 is a deficient number, since it is larger than the sum of its proper divisors (746983472049).

2050231231311 is a wasteful number, since it uses less digits than its factorization.

2050231231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15893265405.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 2050231231311 its reverse (1131321320502), we get a palindrome (3181552551813).

The spelling of 2050231231311 in words is "two trillion, fifty billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred eleven".