1202003313143 has 2 divisors, whose sum is σ = 1202003313144. Its totient is φ = 1202003313142.

The previous prime is 1202003313059. The next prime is 1202003313151. The reversal of 1202003313143 is 3413133002021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202003313143 - 2¹⁸ = 1202003050999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202003313163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601001656571 + 601001656572.

It is an arithmetic number, because the mean of its divisors is an integer number (601001656572).

Almost surely, 2^{1202003313143} is an apocalyptic number.

1202003313143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202003313143 is an equidigital number, since it uses as much as digits as its factorization.

1202003313143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1202003313143 its reverse (3413133002021), we get a palindrome (4615136315164).

It can be divided in two parts, 120200 and 3313143, that added together give a palindrome (3433343).

The spelling of 1202003313143 in words is "one trillion, two hundred two billion, three million, three hundred thirteen thousand, one hundred forty-three".