131020030201303 has 16 divisors (see below), whose sum is σ = 138894178308480. Its totient is φ = 123388002094336.

The previous prime is 131020030201297. The next prime is 131020030201373. The reversal of 131020030201303 is 303102030020131.

It is a cyclic number.

It is not a de Polignac number, because 131020030201303 - 2¹⁷ = 131020030070231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020030201373) 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, 163638550 + ... + 164437267.

It is an arithmetic number, because the mean of its divisors is an integer number (8680886144280).

Almost surely, 2^{131020030201303} is an apocalyptic number.

131020030201303 is a deficient number, since it is larger than the sum of its proper divisors (7874148107177).

131020030201303 is a wasteful number, since it uses less digits than its factorization.

131020030201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328076186.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131020030201303 its reverse (303102030020131), we get a palindrome (434122060221434).

The spelling of 131020030201303 in words is "one hundred thirty-one trillion, twenty billion, thirty million, two hundred one thousand, three hundred three".