1012030020011 has 8 divisors (see below), whose sum is σ = 1039915546800. Its totient is φ = 984172565088.

The previous prime is 1012030019981. The next prime is 1012030020017. The reversal of 1012030020011 is 1100200302101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012030020011 - 2³⁰ = 1010956278187 is a prime.

It is a super-2 number, since 2×1012030020011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012030019974 and 1012030020001.

It is not an unprimeable number, because it can be changed into a prime (1012030020017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6944861 + ... + 7089086.

It is an arithmetic number, because the mean of its divisors is an integer number (129989443350).

Almost surely, 2^{1012030020011} is an apocalyptic number.

1012030020011 is a deficient number, since it is larger than the sum of its proper divisors (27885526789).

1012030020011 is a wasteful number, since it uses less digits than its factorization.

1012030020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14035933.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1012030020011 its reverse (1100200302101), we get a palindrome (2112230322112).

The spelling of 1012030020011 in words is "one trillion, twelve billion, thirty million, twenty thousand, eleven".