11011210601061 has 48 divisors (see below), whose sum is σ = 16526665886400. Its totient is φ = 6466992844800.

The previous prime is 11011210601011. The next prime is 11011210601087. The reversal of 11011210601061 is 16010601211011.

It is not a de Polignac number, because 11011210601061 - 2⁹ = 11011210600549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011210601011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7599381 + ... + 8931573.

It is an arithmetic number, because the mean of its divisors is an integer number (344305539300).

Almost surely, 2^{11011210601061} is an apocalyptic number.

11011210601061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11011210601061 is a deficient number, since it is larger than the sum of its proper divisors (5515455285339).

11011210601061 is a wasteful number, since it uses less digits than its factorization.

11011210601061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332438 (or 1332397 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 11011210601061 its reverse (16010601211011), we get a palindrome (27021811812072).

The spelling of 11011210601061 in words is "eleven trillion, eleven billion, two hundred ten million, six hundred one thousand, sixty-one".