1012001110011 has 32 divisors (see below), whose sum is σ = 1501009464320. Its totient is φ = 673881044832.

The previous prime is 1012001109997. The next prime is 1012001110063. The reversal of 1012001110011 is 1100111002101.

It is not a de Polignac number, because 1012001110011 - 2¹⁸ = 1012000847867 is a prime.

It is a super-2 number, since 2×1012001110011² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012001109975 and 1012001110002.

It is not an unprimeable number, because it can be changed into a prime (1012001114011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107689365 + ... + 107698761.

It is an arithmetic number, because the mean of its divisors is an integer number (46906545760).

Almost surely, 2^{1012001110011} is an apocalyptic number.

1012001110011 is a deficient number, since it is larger than the sum of its proper divisors (489008354309).

1012001110011 is a wasteful number, since it uses less digits than its factorization.

1012001110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13632 (or 13626 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1012001110011 its reverse (1100111002101), we get a palindrome (2112112112112).

It can be divided in two parts, 10 and 12001110011, that added together give a palindrome (12001110021).

The spelling of 1012001110011 in words is "one trillion, twelve billion, one million, one hundred ten thousand, eleven".