1330351114021 has 4 divisors (see below), whose sum is σ = 1330358055532. Its totient is φ = 1330344172512.

The previous prime is 1330351114003. The next prime is 1330351114033. The reversal of 1330351114021 is 1204111530331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1036680330625 + 293670783396 = 1018175^2 + 541914^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330351114021 - 2⁵ = 1330351113989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330351114061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3174870 + ... + 3569383.

It is an arithmetic number, because the mean of its divisors is an integer number (332589513883).

Almost surely, 2^{1330351114021} is an apocalyptic number.

It is an amenable number.

1330351114021 is a deficient number, since it is larger than the sum of its proper divisors (6941511).

1330351114021 is an equidigital number, since it uses as much as digits as its factorization.

1330351114021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941510.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 1330351114021 its reverse (1204111530331), we get a palindrome (2534462644352).

The spelling of 1330351114021 in words is "one trillion, three hundred thirty billion, three hundred fifty-one million, one hundred fourteen thousand, twenty-one".