1010880901 has 2 divisors, whose sum is σ = 1010880902. Its totient is φ = 1010880900.

The previous prime is 1010880881. The next prime is 1010880929. The reversal of 1010880901 is 1090880101.

It is an a-pointer prime, because the next prime (1010880929) can be obtained adding 1010880901 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997928100 + 12952801 = 31590^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010880901 - 2¹¹ = 1010878853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010880901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010880961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505440450 + 505440451.

It is an arithmetic number, because the mean of its divisors is an integer number (505440451).

Almost surely, 2^1010880901 is an apocalyptic number.

It is an amenable number.

1010880901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010880901 is an equidigital number, since it uses as much as digits as its factorization.

1010880901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 1010880901 is about 31794.3532879661. The cubic root of 1010880901 is about 1003.6138910587.

The spelling of 1010880901 in words is "one billion, ten million, eight hundred eighty thousand, nine hundred one".