11012131010 has 32 divisors (see below), whose sum is σ = 20358423360. Its totient is φ = 4286374848.

The previous prime is 11012131007. The next prime is 11012131033. The reversal of 11012131010 is 1013121011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11012130982 and 11012131000.

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, 68069 + ... + 163271.

It is an arithmetic number, because the mean of its divisors is an integer number (636200730).

Almost surely, 2^11012131010 is an apocalyptic number.

11012131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012131010 is a deficient number, since it is larger than the sum of its proper divisors (9346292350).

11012131010 is a wasteful number, since it uses less digits than its factorization.

11012131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95522.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11012131010 its reverse (1013121011), we get a palindrome (12025252021).

Subtracting from 11012131010 its reverse (1013121011), we obtain a palindrome (9999009999).

The spelling of 11012131010 in words is "eleven billion, twelve million, one hundred thirty-one thousand, ten".