1431313021101 has 16 divisors (see below), whose sum is σ = 1913266293120. Its totient is φ = 951785233920.

The previous prime is 1431313021031. The next prime is 1431313021121. The reversal of 1431313021101 is 1011203131341.

It is not a de Polignac number, because 1431313021101 - 2⁹ = 1431313020589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431313021121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5602336 + ... + 5852246.

It is an arithmetic number, because the mean of its divisors is an integer number (119579143320).

Almost surely, 2^{1431313021101} is an apocalyptic number.

It is an amenable number.

1431313021101 is a deficient number, since it is larger than the sum of its proper divisors (481953272019).

1431313021101 is a wasteful number, since it uses less digits than its factorization.

1431313021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254756.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1431313021101 its reverse (1011203131341), we get a palindrome (2442516152442).

The spelling of 1431313021101 in words is "one trillion, four hundred thirty-one billion, three hundred thirteen million, twenty-one thousand, one hundred one".