105230031430 has 16 divisors (see below), whose sum is σ = 189424965744. Its totient is φ = 42089588320.

The previous prime is 105230031353. The next prime is 105230031437. The reversal of 105230031430 is 34130032501.

It is a super-2 number, since 2×105230031430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105230031437) 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, 115177 + ... + 472996.

It is an arithmetic number, because the mean of its divisors is an integer number (11839060359).

Almost surely, 2^105230031430 is an apocalyptic number.

105230031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105230031430 is a deficient number, since it is larger than the sum of its proper divisors (84194934314).

105230031430 is a wasteful number, since it uses less digits than its factorization.

105230031430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606071.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 105230031430 its reverse (34130032501), we get a palindrome (139360063931).

The spelling of 105230031430 in words is "one hundred five billion, two hundred thirty million, thirty-one thousand, four hundred thirty".