1011010110100 has 72 divisors (see below), whose sum is σ = 2224042027200. Its totient is φ = 398862746880.

The previous prime is 1011010110059. The next prime is 1011010110101. The reversal of 1011010110100 is 10110101101.

It is a happy number.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4870024 + ... + 5073376.

It is an arithmetic number, because the mean of its divisors is an integer number (30889472600).

Almost surely, 2^{1011010110100} is an apocalyptic number.

1011010110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011010110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112021013600).

1011010110100 is an abundant number, since it is smaller than the sum of its proper divisors (1213031917100).

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

1011010110100 is a wasteful number, since it uses less digits than its factorization.

1011010110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204049 (or 204042 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1011010110100 its reverse (10110101101), we get a palindrome (1021120211201).

1011010110100 divided by its reverse (10110101101) gives a square (100 = 10²).

The spelling of 1011010110100 in words is "one trillion, eleven billion, ten million, one hundred ten thousand, one hundred".