1306111624231 has 32 divisors (see below), whose sum is σ = 1410658212096. Its totient is φ = 1204797888000.

The previous prime is 1306111624217. The next prime is 1306111624283. The reversal of 1306111624231 is 1324261116031.

It is not a de Polignac number, because 1306111624231 - 2²⁵ = 1306078069799 is a prime.

It is a super-2 number, since 2×1306111624231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1306111624193 and 1306111624202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306111624331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412932856 + ... + 412936018.

It is an arithmetic number, because the mean of its divisors is an integer number (44083069128).

Almost surely, 2^{1306111624231} is an apocalyptic number.

1306111624231 is a deficient number, since it is larger than the sum of its proper divisors (104546587865).

1306111624231 is a wasteful number, since it uses less digits than its factorization.

1306111624231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1306111624231 in words is "one trillion, three hundred six billion, one hundred eleven million, six hundred twenty-four thousand, two hundred thirty-one".