1331331212030 has 32 divisors (see below), whose sum is σ = 2474015678208. Its totient is φ = 515288102400.

The previous prime is 1331331211993. The next prime is 1331331212129. The reversal of 1331331212030 is 302121331331.

It is a super-2 number, since 2×1331331212030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331331211987 and 1331331212005.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2188550 + ... + 2729910.

It is an arithmetic number, because the mean of its divisors is an integer number (77312989944).

Almost surely, 2^{1331331212030} is an apocalyptic number.

1331331212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331331212030 is a deficient number, since it is larger than the sum of its proper divisors (1142684466178).

1331331212030 is a wasteful number, since it uses less digits than its factorization.

1331331212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549332.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1331331212030 its reverse (302121331331), we get a palindrome (1633452543361).

The spelling of 1331331212030 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, two hundred twelve thousand, thirty".