1421101001133 has 36 divisors (see below), whose sum is σ = 2256482932704. Its totient is φ = 861194017200.

The previous prime is 1421101001071. The next prime is 1421101001153. The reversal of 1421101001133 is 3311001011241.

It is a happy number.

1421101001133 is a `hidden beast` number, since 1 + 421 + 10 + 100 + 1 + 133 = 666.

It is not a de Polignac number, because 1421101001133 - 2⁸ = 1421101000877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421101001153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13091266 + ... + 13199372.

It is an arithmetic number, because the mean of its divisors is an integer number (62680081464).

Almost surely, 2^{1421101001133} is an apocalyptic number.

It is an amenable number.

1421101001133 is a deficient number, since it is larger than the sum of its proper divisors (835381931571).

1421101001133 is a wasteful number, since it uses less digits than its factorization.

1421101001133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120206 (or 120192 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1421101001133 its reverse (3311001011241), we get a palindrome (4732102012374).

The spelling of 1421101001133 in words is "one trillion, four hundred twenty-one billion, one hundred one million, one thousand, one hundred thirty-three".