101011101010 has 32 divisors (see below), whose sum is σ = 182640096000. Its totient is φ = 40222304640.

The previous prime is 101011101001. The next prime is 101011101053. The reversal of 101011101010 is 10101110101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101011100984 and 101011101002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11106565 + ... + 11115655.

It is an arithmetic number, because the mean of its divisors is an integer number (5707503000).

Almost surely, 2^101011101010 is an apocalyptic number.

101011101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011101010 is a deficient number, since it is larger than the sum of its proper divisors (81628994990).

101011101010 is a wasteful number, since it uses less digits than its factorization.

101011101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986.

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

Adding to 101011101010 its reverse (10101110101), we get a palindrome (111112211111).

Subtracting from 101011101010 its reverse (10101110101), we obtain a palindrome (90909990909).

It can be divided in two parts, 10101 and 1101010, that added together give a palindrome (1111111).

The spelling of 101011101010 in words is "one hundred one billion, eleven million, one hundred one thousand, ten".