1231301110330 has 8 divisors (see below), whose sum is σ = 2216341998612. Its totient is φ = 492520444128.

The previous prime is 1231301110301. The next prime is 1231301110373. The reversal of 1231301110330 is 330111031321.

It can be written as a sum of positive squares in 2 ways, for example, as 1206585811809 + 24715298521 = 1098447^2 + 157211^2 .

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

It is a super-2 number, since 2×1231301110330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1231301110298 and 1231301110307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61565055507 + ... + 61565055526.

Almost surely, 2^{1231301110330} is an apocalyptic number.

1231301110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231301110330 is a deficient number, since it is larger than the sum of its proper divisors (985040888282).

1231301110330 is a wasteful number, since it uses less digits than its factorization.

1231301110330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123130111040.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1231301110330 its reverse (330111031321), we get a palindrome (1561412141651).

The spelling of 1231301110330 in words is "one trillion, two hundred thirty-one billion, three hundred one million, one hundred ten thousand, three hundred thirty".