1010112002005 has 16 divisors (see below), whose sum is σ = 1254187015920. Its totient is φ = 780065853952.

The previous prime is 1010112001957. The next prime is 1010112002017. The reversal of 1010112002005 is 5002002110101.

It can be written as a sum of positive squares in 8 ways, for example, as 22030277476 + 988081724529 = 148426^2 + 994023^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010112002005 - 2²³ = 1010103613397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10347 + ... + 1421383.

It is an arithmetic number, because the mean of its divisors is an integer number (78386688495).

Almost surely, 2^{1010112002005} is an apocalyptic number.

It is an amenable number.

1010112002005 is a deficient number, since it is larger than the sum of its proper divisors (244075013915).

1010112002005 is a wasteful number, since it uses less digits than its factorization.

1010112002005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416008.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 1010112002005 its reverse (5002002110101), we get a palindrome (6012114112106).

The spelling of 1010112002005 in words is "one trillion, ten billion, one hundred twelve million, two thousand, five".