1330211020431 has 8 divisors (see below), whose sum is σ = 1773620869680. Its totient is φ = 886804259072.

The previous prime is 1330211020381. The next prime is 1330211020459. The reversal of 1330211020431 is 1340201120331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330211020431 - 2¹³ = 1330211012239 is a prime.

It is a super-2 number, since 2×1330211020431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330211020398 and 1330211020407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330211020331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562975 + ... + 1725503.

It is an arithmetic number, because the mean of its divisors is an integer number (221702608710).

Almost surely, 2^{1330211020431} is an apocalyptic number.

1330211020431 is a deficient number, since it is larger than the sum of its proper divisors (443409849249).

1330211020431 is a wasteful number, since it uses less digits than its factorization.

1330211020431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543945.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1330211020431 its reverse (1340201120331), we get a palindrome (2670412140762).

The spelling of 1330211020431 in words is "one trillion, three hundred thirty billion, two hundred eleven million, twenty thousand, four hundred thirty-one".