1031000012230 has 16 divisors (see below), whose sum is σ = 1858887886464. Its totient is φ = 411713812800.

The previous prime is 1031000012183. The next prime is 1031000012267. The reversal of 1031000012230 is 322100001301.

It is a super-2 number, since 2×1031000012230² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1031000012230.

It is a congruent number.

It is an unprimeable number.

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, 85767702 + ... + 85779721.

It is an arithmetic number, because the mean of its divisors is an integer number (116180492904).

Almost surely, 2^{1031000012230} is an apocalyptic number.

1031000012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031000012230 is a deficient number, since it is larger than the sum of its proper divisors (827887874234).

1031000012230 is a wasteful number, since it uses less digits than its factorization.

1031000012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171548031.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1031000012230 its reverse (322100001301), we get a palindrome (1353100013531).

The spelling of 1031000012230 in words is "one trillion, thirty-one billion, twelve thousand, two hundred thirty".