2133131111430 has 32 divisors (see below), whose sum is σ = 5584925092608. Its totient is φ = 517122693600.

The previous prime is 2133131111401. The next prime is 2133131111453. The reversal of 2133131111430 is 341111313312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133131111430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3232016506 + ... + 3232017165.

It is an arithmetic number, because the mean of its divisors is an integer number (174528909144).

Almost surely, 2^{2133131111430} is an apocalyptic number.

2133131111430 is an abundant number, since it is smaller than the sum of its proper divisors (3451793981178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133131111430 is a wasteful number, since it uses less digits than its factorization.

2133131111430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464033692.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 2133131111430 its reverse (341111313312), we get a palindrome (2474242424742).

The spelling of 2133131111430 in words is "two trillion, one hundred thirty-three billion, one hundred thirty-one million, one hundred eleven thousand, four hundred thirty".