11010101111010 has 96 divisors (see below), whose sum is σ = 31432759368192. Its totient is φ = 2763319484160.

The previous prime is 11010101110999. The next prime is 11010101111047. The reversal of 11010101111010 is 1011110101011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11010101110983 and 11010101111001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133220626 + ... + 133303245.

It is an arithmetic number, because the mean of its divisors is an integer number (327424576752).

Almost surely, 2^{11010101111010} is an apocalyptic number.

11010101111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010101111010 is an abundant number, since it is smaller than the sum of its proper divisors (20422658257182).

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

11010101111010 is a wasteful number, since it uses less digits than its factorization.

11010101111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266523910 (or 266523898 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11010101111010 its reverse (1011110101011), we get a palindrome (12021211212021).

The spelling of 11010101111010 in words is "eleven trillion, ten billion, one hundred one million, one hundred eleven thousand, ten".