1011012103011 has 16 divisors (see below), whose sum is σ = 1406985018624. Its totient is φ = 644538606624.

The previous prime is 1011012102967. The next prime is 1011012103081. The reversal of 1011012103011 is 1103012101101.

1011012103011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011012103011 - 2⁷ = 1011012102883 is a prime.

It is a super-2 number, since 2×1011012103011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011012103081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600081 + ... + 2140626.

It is an arithmetic number, because the mean of its divisors is an integer number (87936563664).

Almost surely, 2^{1011012103011} is an apocalyptic number.

1011012103011 is a deficient number, since it is larger than the sum of its proper divisors (395972915613).

1011012103011 is a wasteful number, since it uses less digits than its factorization.

1011012103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744650.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1011012103011 its reverse (1103012101101), we get a palindrome (2114024204112).

The spelling of 1011012103011 in words is "one trillion, eleven billion, twelve million, one hundred three thousand, eleven".