1031300997 has 16 divisors (see below), whose sum is σ = 1394196480. Its totient is φ = 677991600.

The previous prime is 1031300969. The next prime is 1031301017. The reversal of 1031300997 is 7990031301.

It is not a de Polignac number, because 1031300997 - 2¹¹ = 1031298949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031300927) 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 in 15 ways as a sum of consecutive naturals, for example, 232672 + ... + 237062.

It is an arithmetic number, because the mean of its divisors is an integer number (87137280).

Almost surely, 2^1031300997 is an apocalyptic number.

It is an amenable number.

1031300997 is a deficient number, since it is larger than the sum of its proper divisors (362895483).

1031300997 is an equidigital number, since it uses as much as digits as its factorization.

1031300997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 1031300997 is about 32113.8754590597. The cubic root of 1031300997 is about 1010.3266587087.

The spelling of 1031300997 in words is "one billion, thirty-one million, three hundred thousand, nine hundred ninety-seven".