1054030305331 has 4 divisors (see below), whose sum is σ = 1054113502464. Its totient is φ = 1053947108200.

The previous prime is 1054030305301. The next prime is 1054030305337. The reversal of 1054030305331 is 1335030304501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054030305331 - 2³³ = 1045440370739 is a prime.

It is a super-2 number, since 2×1054030305331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054030305331.

It is not an unprimeable number, because it can be changed into a prime (1054030305337) 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 3 ways as a sum of consecutive naturals, for example, 41579560 + ... + 41604901.

It is an arithmetic number, because the mean of its divisors is an integer number (263528375616).

Almost surely, 2^{1054030305331} is an apocalyptic number.

1054030305331 is a deficient number, since it is larger than the sum of its proper divisors (83197133).

1054030305331 is an equidigital number, since it uses as much as digits as its factorization.

1054030305331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83197132.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 1054030305331 its reverse (1335030304501), we get a palindrome (2389060609832).

The spelling of 1054030305331 in words is "one trillion, fifty-four billion, thirty million, three hundred five thousand, three hundred thirty-one".