1703481513131 has 2 divisors, whose sum is σ = 1703481513132. Its totient is φ = 1703481513130.

The previous prime is 1703481513091. The next prime is 1703481513133. The reversal of 1703481513131 is 1313151843071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1703481513131 - 2²² = 1703477318827 is a prime.

It is a super-2 number, since 2×1703481513131² (a number of 25 digits) contains 22 as substring.

Together with 1703481513133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1703481513133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851740756565 + 851740756566.

It is an arithmetic number, because the mean of its divisors is an integer number (851740756566).

Almost surely, 2^{1703481513131} is an apocalyptic number.

1703481513131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703481513131 is an equidigital number, since it uses as much as digits as its factorization.

1703481513131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 1703481513131 in words is "one trillion, seven hundred three billion, four hundred eighty-one million, five hundred thirteen thousand, one hundred thirty-one".