10111011211010 has 32 divisors (see below), whose sum is σ = 19157887074240. Its totient is φ = 3831504766272.

The previous prime is 10111011210959. The next prime is 10111011211031. The reversal of 10111011211010 is 1011211011101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10111011210982 and 10111011211000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28360277 + ... + 28714583.

It is an arithmetic number, because the mean of its divisors is an integer number (598683971070).

Almost surely, 2^{10111011211010} is an apocalyptic number.

10111011211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111011211010 is a deficient number, since it is larger than the sum of its proper divisors (9046875863230).

10111011211010 is a wasteful number, since it uses less digits than its factorization.

10111011211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504530.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10111011211010 its reverse (1011211011101), we get a palindrome (11122222222111).

The spelling of 10111011211010 in words is "ten trillion, one hundred eleven billion, eleven million, two hundred eleven thousand, ten".