1020201331703 has 2 divisors, whose sum is σ = 1020201331704. Its totient is φ = 1020201331702.

The previous prime is 1020201331661. The next prime is 1020201331717. The reversal of 1020201331703 is 3071331020201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020201331703 - 2²⁸ = 1019932896247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020201331763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510100665851 + 510100665852.

It is an arithmetic number, because the mean of its divisors is an integer number (510100665852).

Almost surely, 2^{1020201331703} is an apocalyptic number.

1020201331703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020201331703 is an equidigital number, since it uses as much as digits as its factorization.

1020201331703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 1020201331703 its reverse (3071331020201), we get a palindrome (4091532351904).

The spelling of 1020201331703 in words is "one trillion, twenty billion, two hundred one million, three hundred thirty-one thousand, seven hundred three".