1021010341023 has 24 divisors (see below), whose sum is σ = 1505403179280. Its totient is φ = 666641439360.

The previous prime is 1021010340983. The next prime is 1021010341051. The reversal of 1021010341023 is 3201430101201.

1021010341023 is a `hidden beast` number, since 10 + 210 + 10 + 3 + 410 + 23 = 666.

It is not a de Polignac number, because 1021010341023 - 2¹⁶ = 1021010275487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1021010340987 and 1021010341005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021010341223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3862993 + ... + 4118826.

It is an arithmetic number, because the mean of its divisors is an integer number (62725132470).

Almost surely, 2^{1021010341023} is an apocalyptic number.

1021010341023 is a deficient number, since it is larger than the sum of its proper divisors (484392838257).

1021010341023 is a wasteful number, since it uses less digits than its factorization.

1021010341023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982119 (or 7982116 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1021010341023 its reverse (3201430101201), we get a palindrome (4222440442224).

The spelling of 1021010341023 in words is "one trillion, twenty-one billion, ten million, three hundred forty-one thousand, twenty-three".