1011010110102 has 24 divisors (see below), whose sum is σ = 2227649397480. Its totient is φ = 331291448160.

The previous prime is 1011010110101. The next prime is 1011010110169. The reversal of 1011010110102 is 2010110101101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010110101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475992399 + ... + 475994522.

It is an arithmetic number, because the mean of its divisors is an integer number (92818724895).

Almost surely, 2^{1011010110102} is an apocalyptic number.

1011010110102 is an abundant number, since it is smaller than the sum of its proper divisors (1216639287378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011010110102 is a wasteful number, since it uses less digits than its factorization.

1011010110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951986988 (or 951986985 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1011010110102 its reverse (2010110101101), we get a palindrome (3021120211203).

Subtracting 1011010110102 from its reverse (2010110101101), we obtain a palindrome (999099990999).

The spelling of 1011010110102 in words is "one trillion, eleven billion, ten million, one hundred ten thousand, one hundred two".