1012101202011 has 32 divisors (see below), whose sum is σ = 1388311981056. Its totient is φ = 655458048000.

The previous prime is 1012101202009. The next prime is 1012101202019. The reversal of 1012101202011 is 1102021012101.

It is not a de Polignac number, because 1012101202011 - 2¹ = 1012101202009 is a prime.

It is a super-2 number, since 2×1012101202011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012101202019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 36976971 + ... + 37004331.

It is an arithmetic number, because the mean of its divisors is an integer number (43384749408).

Almost surely, 2^{1012101202011} is an apocalyptic number.

1012101202011 is a deficient number, since it is larger than the sum of its proper divisors (376210779045).

1012101202011 is a wasteful number, since it uses less digits than its factorization.

1012101202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28683.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012101202011 its reverse (1102021012101), we get a palindrome (2114122214112).

The spelling of 1012101202011 in words is "one trillion, twelve billion, one hundred one million, two hundred two thousand, eleven".