31325501483 has 2 divisors, whose sum is σ = 31325501484. Its totient is φ = 31325501482.

The previous prime is 31325501453. The next prime is 31325501491. The reversal of 31325501483 is 38410552313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31325501483 - 2¹² = 31325497387 is a prime.

It is a super-2 number, since 2×31325501483² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31325501423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15662750741 + 15662750742.

It is an arithmetic number, because the mean of its divisors is an integer number (15662750742).

Almost surely, 2^31325501483 is an apocalyptic number.

31325501483 is a deficient number, since it is larger than the sum of its proper divisors (1).

31325501483 is an equidigital number, since it uses as much as digits as its factorization.

31325501483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 31325501483 in words is "thirty-one billion, three hundred twenty-five million, five hundred one thousand, four hundred eighty-three".