105063444231 has 8 divisors (see below), whose sum is σ = 140086101504. Its totient is φ = 70041541560.

The previous prime is 105063444229. The next prime is 105063444247. The reversal of 105063444231 is 132444360501.

It is a happy number.

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

It is not a de Polignac number, because 105063444231 - 2¹ = 105063444229 is a prime.

It is a super-2 number, since 2×105063444231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105063444192 and 105063444201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105063444131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388260 + ... + 600726.

It is an arithmetic number, because the mean of its divisors is an integer number (17510762688).

Almost surely, 2^105063444231 is an apocalyptic number.

105063444231 is a deficient number, since it is larger than the sum of its proper divisors (35022657273).

105063444231 is a wasteful number, since it uses less digits than its factorization.

105063444231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377301.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 105063444231 in words is "one hundred five billion, sixty-three million, four hundred forty-four thousand, two hundred thirty-one".