101010011101000 has 128 divisors (see below), whose sum is σ = 236615015669760. Its totient is φ = 40361020128000.

The previous prime is 101010011100991. The next prime is 101010011101009. The reversal of 101010011101000 is 101110010101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101010011100991) and next prime (101010011101009).

It is not an unprimeable number, because it can be changed into a prime (101010011101009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4254295129 + ... + 4254318871.

It is an arithmetic number, because the mean of its divisors is an integer number (1848554809920).

Almost surely, 2^{101010011101000} is an apocalyptic number.

101010011101000 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 101010011101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118307507834880).

101010011101000 is an abundant number, since it is smaller than the sum of its proper divisors (135605004568760).

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

101010011101000 is a wasteful number, since it uses less digits than its factorization.

101010011101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28112 (or 28098 counting only the distinct ones).

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

Adding to 101010011101000 its reverse (101110010101), we get a palindrome (101111121111101).

The spelling of 101010011101000 in words is "one hundred one trillion, ten billion, eleven million, one hundred one thousand".