1331433332010 has 64 divisors (see below), whose sum is σ = 3563687923200. Its totient is φ = 353728984896.

The previous prime is 1331433331933. The next prime is 1331433332063. The reversal of 1331433332010 is 102333341331.

1331433332010 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 4 + 333 + 320 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9093234 + ... + 9238493.

It is an arithmetic number, because the mean of its divisors is an integer number (55682623800).

Almost surely, 2^{1331433332010} is an apocalyptic number.

1331433332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331433332010 is an abundant number, since it is smaller than the sum of its proper divisors (2232254591190).

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

1331433332010 is a wasteful number, since it uses less digits than its factorization.

1331433332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332012 (or 18332006 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1331433332010 its reverse (102333341331), we get a palindrome (1433766673341).

The spelling of 1331433332010 in words is "one trillion, three hundred thirty-one billion, four hundred thirty-three million, three hundred thirty-two thousand, ten".