1331423030100 has 72 divisors (see below), whose sum is σ = 3864558416320. Its totient is φ = 353911783680.

The previous prime is 1331423030087. The next prime is 1331423030129. The reversal of 1331423030100 is 10303241331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6995680 + ... + 7183479.

Almost surely, 2^{1331423030100} is an apocalyptic number.

1331423030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331423030100 is an abundant number, since it is smaller than the sum of its proper divisors (2533135386220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1331423030100 is a wasteful number, since it uses less digits than its factorization.

1331423030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14179489 (or 14179482 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1331423030100 its reverse (10303241331), we get a palindrome (1341726271431).

The spelling of 1331423030100 in words is "one trillion, three hundred thirty-one billion, four hundred twenty-three million, thirty thousand, one hundred".