1031231202230 has 64 divisors (see below), whose sum is σ = 1890104025600. Its totient is φ = 405013271040.

The previous prime is 1031231202229. The next prime is 1031231202233. The reversal of 1031231202230 is 322021321301.

1031231202230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031231202233) 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, 190296461 + ... + 190301879.

It is an arithmetic number, because the mean of its divisors is an integer number (29532875400).

Almost surely, 2^{1031231202230} is an apocalyptic number.

1031231202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031231202230 is a deficient number, since it is larger than the sum of its proper divisors (858872823370).

1031231202230 is a wasteful number, since it uses less digits than its factorization.

1031231202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1031231202230 its reverse (322021321301), we get a palindrome (1353252523531).

The spelling of 1031231202230 in words is "one trillion, thirty-one billion, two hundred thirty-one million, two hundred two thousand, two hundred thirty".