1011012010102 has 16 divisors (see below), whose sum is σ = 1531578015072. Its totient is φ = 500486299200.

The previous prime is 1011012010093. The next prime is 1011012010117. The reversal of 1011012010102 is 2010102101101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10785178 + ... + 10878514.

It is an arithmetic number, because the mean of its divisors is an integer number (95723625942).

Almost surely, 2^{1011012010102} is an apocalyptic number.

1011012010102 is a deficient number, since it is larger than the sum of its proper divisors (520566004970).

1011012010102 is a wasteful number, since it uses less digits than its factorization.

1011012010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147063.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1011012010102 its reverse (2010102101101), we get a palindrome (3021114111203).

Subtracting 1011012010102 from its reverse (2010102101101), we obtain a palindrome (999090090999).

It can be divided in two parts, 101101 and 2010102, that multiplied together give a palindrome (203223322302).

The spelling of 1011012010102 in words is "one trillion, eleven billion, twelve million, ten thousand, one hundred two".