1000101011012 has 24 divisors (see below), whose sum is σ = 1853385107616. Its totient is φ = 470570560128.

The previous prime is 1000101011009. The next prime is 1000101011017. The reversal of 1000101011012 is 2101101010001.

It is a happy number.

1000101011012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1000101011017) 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, 522758 + ... + 1507805.

It is an arithmetic number, because the mean of its divisors is an integer number (77224379484).

Almost surely, 2^{1000101011012} is an apocalyptic number.

It is an amenable number.

1000101011012 is a deficient number, since it is larger than the sum of its proper divisors (853284096604).

1000101011012 is a wasteful number, since it uses less digits than its factorization.

1000101011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037827 (or 2037825 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1000101011012 its reverse (2101101010001), we get a palindrome (3101202021013).

The spelling of 1000101011012 in words is "one trillion, one hundred one million, eleven thousand, twelve".