1011488701 has 2 divisors, whose sum is σ = 1011488702. Its totient is φ = 1011488700.

The previous prime is 1011488659. The next prime is 1011488707. The reversal of 1011488701 is 1078841101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1008062500 + 3426201 = 31750^2 + 1851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011488701 - 2⁹ = 1011488189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011488707) 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, 505744350 + 505744351.

It is an arithmetic number, because the mean of its divisors is an integer number (505744351).

Almost surely, 2^1011488701 is an apocalyptic number.

It is an amenable number.

1011488701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011488701 is an equidigital number, since it uses as much as digits as its factorization.

1011488701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 31.

The square root of 1011488701 is about 31803.9101526841. The cubic root of 1011488701 is about 1003.8149943104.

The spelling of 1011488701 in words is "one billion, eleven million, four hundred eighty-eight thousand, seven hundred one".