1202103031147 has 2 divisors, whose sum is σ = 1202103031148. Its totient is φ = 1202103031146.

The previous prime is 1202103031091. The next prime is 1202103031193. The reversal of 1202103031147 is 7411303012021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202103031147 - 2¹⁵ = 1202102998379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202103037147) 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 as a sum of consecutive naturals, namely, 601051515573 + 601051515574.

It is an arithmetic number, because the mean of its divisors is an integer number (601051515574).

Almost surely, 2^{1202103031147} is an apocalyptic number.

1202103031147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202103031147 is an equidigital number, since it uses as much as digits as its factorization.

1202103031147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 1202103031147 its reverse (7411303012021), we get a palindrome (8613406043168).

The spelling of 1202103031147 in words is "one trillion, two hundred two billion, one hundred three million, thirty-one thousand, one hundred forty-seven".