2131033323330 has 192 divisors, whose sum is σ = 5823100108800. Its totient is φ = 539996388480.

The previous prime is 2131033323313. The next prime is 2131033323347. The reversal of 2131033323330 is 333233301312.

2131033323330 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 0 + 3 + 3 + 323 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (2131033323313) and next prime (2131033323347).

It is a junction number, because it is equal to n+sod(n) for n = 2131033323294 and 2131033323303.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151269547 + ... + 151283633.

It is an arithmetic number, because the mean of its divisors is an integer number (30328646400).

Almost surely, 2^{2131033323330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131033323330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911550054400).

2131033323330 is an abundant number, since it is smaller than the sum of its proper divisors (3692066785470).

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

2131033323330 is a wasteful number, since it uses less digits than its factorization.

2131033323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15109 (or 15106 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 2131033323330 its reverse (333233301312), we get a palindrome (2464266624642).

The spelling of 2131033323330 in words is "two trillion, one hundred thirty-one billion, thirty-three million, three hundred twenty-three thousand, three hundred thirty".