1331212130210 has 16 divisors (see below), whose sum is σ = 2500363653696. Its totient is φ = 509333336688.

The previous prime is 1331212130201. The next prime is 1331212130243. The reversal of 1331212130210 is 120312121331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893939184 + ... + 2893939643.

It is an arithmetic number, because the mean of its divisors is an integer number (156272728356).

Almost surely, 2^{1331212130210} is an apocalyptic number.

1331212130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331212130210 is a deficient number, since it is larger than the sum of its proper divisors (1169151523486).

1331212130210 is a wasteful number, since it uses less digits than its factorization.

1331212130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787878857.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1331212130210 its reverse (120312121331), we get a palindrome (1451524251541).

The spelling of 1331212130210 in words is "one trillion, three hundred thirty-one billion, two hundred twelve million, one hundred thirty thousand, two hundred ten".