2231563023 has 12 divisors (see below), whose sum is σ = 3224274768. Its totient is φ = 1487290560.

The previous prime is 2231563001. The next prime is 2231563031. The reversal of 2231563023 is 3203651322.

2231563023 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 5 + 630 + 23 = 666.

It is not a de Polignac number, because 2231563023 - 2¹⁰ = 2231561999 is a prime.

It is a super-3 number, since 3×2231563023³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231563223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 886 + ... + 66812.

It is an arithmetic number, because the mean of its divisors is an integer number (268689564).

Almost surely, 2^2231563023 is an apocalyptic number.

2231563023 is a deficient number, since it is larger than the sum of its proper divisors (992711745).

2231563023 is a wasteful number, since it uses less digits than its factorization.

2231563023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69694 (or 69691 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 2231563023 is about 47239.4223398212. The cubic root of 2231563023 is about 1306.7817244827.

The spelling of 2231563023 in words is "two billion, two hundred thirty-one million, five hundred sixty-three thousand, twenty-three".