1021010495723 has 2 divisors, whose sum is σ = 1021010495724. Its totient is φ = 1021010495722.

The previous prime is 1021010495711. The next prime is 1021010495803. The reversal of 1021010495723 is 3275940101201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3275940101201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1021010495723 - 2⁸ = 1021010495467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021010498723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510505247861 + 510505247862.

It is an arithmetic number, because the mean of its divisors is an integer number (510505247862).

Almost surely, 2^{1021010495723} is an apocalyptic number.

1021010495723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021010495723 is an equidigital number, since it uses as much as digits as its factorization.

1021010495723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

Adding to 1021010495723 its reverse (3275940101201), we get a palindrome (4296950596924).

The spelling of 1021010495723 in words is "one trillion, twenty-one billion, ten million, four hundred ninety-five thousand, seven hundred twenty-three".