1011301111012 has 12 divisors (see below), whose sum is σ = 1769786403840. Its totient is φ = 505647852776.

The previous prime is 1011301111003. The next prime is 1011301111039. The reversal of 1011301111012 is 2101111031101.

It is a junction number, because it is equal to n+sod(n) for n = 1011301110983 and 1011301111001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333789 + ... + 1460827.

It is an arithmetic number, because the mean of its divisors is an integer number (147482200320).

Almost surely, 2^{1011301111012} is an apocalyptic number.

It is an amenable number.

1011301111012 is a deficient number, since it is larger than the sum of its proper divisors (758485292828).

1011301111012 is a wasteful number, since it uses less digits than its factorization.

1011301111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351370 (or 1351368 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1011301111012 its reverse (2101111031101), we get a palindrome (3112412142113).

The spelling of 1011301111012 in words is "one trillion, eleven billion, three hundred one million, one hundred eleven thousand, twelve".