100101011011010 has 16 divisors (see below), whose sum is σ = 180181948564800. Its totient is φ = 40040375794416.

The previous prime is 100101011011007. The next prime is 100101011011061. The reversal of 100101011011010 is 10110110101001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16469081 + ... + 21712499.

It is an arithmetic number, because the mean of its divisors is an integer number (11261371785300).

Almost surely, 2^{100101011011010} is an apocalyptic number.

100101011011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100101011011010 is a deficient number, since it is larger than the sum of its proper divisors (80080937553790).

100101011011010 is a wasteful number, since it uses less digits than its factorization.

100101011011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152505.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100101011011010 its reverse (10110110101001), we get a palindrome (110211121112011).

The spelling of 100101011011010 in words is "one hundred trillion, one hundred one billion, eleven million, eleven thousand, ten".