101001011010100 has 36 divisors (see below), whose sum is σ = 219253883700544. Its totient is φ = 40385346374880.

The previous prime is 101001011010083. The next prime is 101001011010199. The reversal of 101001011010100 is 1010110100101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187955724 + ... + 188492323.

Almost surely, 2^{101001011010100} is an apocalyptic number.

101001011010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001011010100 is an abundant number, since it is smaller than the sum of its proper divisors (118252872690444).

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

101001011010100 is a wasteful number, since it uses less digits than its factorization.

101001011010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376450744 (or 376450737 counting only the distinct ones).

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

Adding to 101001011010100 its reverse (1010110100101), we get a palindrome (102011121110201).

Subtracting from 101001011010100 its reverse (1010110100101), we obtain a palindrome (99990900909999).

The spelling of 101001011010100 in words is "one hundred one trillion, one billion, eleven million, ten thousand, one hundred".