2111311412430 has 64 divisors (see below), whose sum is σ = 5530191100416. Its totient is φ = 511611408000.

The previous prime is 2111311412417. The next prime is 2111311412479. The reversal of 2111311412430 is 342141131112.

It is a super-3 number, since 3×2111311412430³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111311412430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621601 + ... + 2146860.

It is an arithmetic number, because the mean of its divisors is an integer number (86409235944).

Almost surely, 2^{2111311412430} is an apocalyptic number.

2111311412430 is an abundant number, since it is smaller than the sum of its proper divisors (3418879687986).

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

2111311412430 is a wasteful number, since it uses less digits than its factorization.

2111311412430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770793.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 2111311412430 its reverse (342141131112), we get a palindrome (2453452543542).

The spelling of 2111311412430 in words is "two trillion, one hundred eleven billion, three hundred eleven million, four hundred twelve thousand, four hundred thirty".