2231430444011 has 8 divisors (see below), whose sum is σ = 2366620458144. Its totient is φ = 2099421371520.

The previous prime is 2231430443951. The next prime is 2231430444031. The reversal of 2231430444011 is 1104440341322.

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

It is a cyclic number.

It is not a de Polignac number, because 2231430444011 - 2⁶ = 2231430443947 is a prime.

It is a super-3 number, since 3×2231430444011³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231430444031) 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, 795233966 + ... + 795236771.

It is an arithmetic number, because the mean of its divisors is an integer number (295827557268).

Almost surely, 2^{2231430444011} is an apocalyptic number.

2231430444011 is a deficient number, since it is larger than the sum of its proper divisors (135190014133).

2231430444011 is a wasteful number, since it uses less digits than its factorization.

2231430444011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590470821.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2231430444011 its reverse (1104440341322), we get a palindrome (3335870785333).

The spelling of 2231430444011 in words is "two trillion, two hundred thirty-one billion, four hundred thirty million, four hundred forty-four thousand, eleven".