1320411142303 has 16 divisors (see below), whose sum is σ = 1450618336800. Its totient is φ = 1191904502400.

The previous prime is 1320411142261. The next prime is 1320411142313. The reversal of 1320411142303 is 3032411140231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320411142303 is a prime.

It is a super-2 number, since 2×1320411142303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320411142313) 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, 4642873 + ... + 4919053.

It is an arithmetic number, because the mean of its divisors is an integer number (90663646050).

Almost surely, 2^{1320411142303} is an apocalyptic number.

1320411142303 is a deficient number, since it is larger than the sum of its proper divisors (130207194497).

1320411142303 is a wasteful number, since it uses less digits than its factorization.

1320411142303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279258.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1320411142303 its reverse (3032411140231), we get a palindrome (4352822282534).

The spelling of 1320411142303 in words is "one trillion, three hundred twenty billion, four hundred eleven million, one hundred forty-two thousand, three hundred three".