2012011151106 has 16 divisors (see below), whose sum is σ = 4389842511648. Its totient is φ = 609700348800.

The previous prime is 2012011151081. The next prime is 2012011151147. The reversal of 2012011151106 is 6011511102102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15242508655 + ... + 15242508786.

It is an arithmetic number, because the mean of its divisors is an integer number (274365156978).

Almost surely, 2^{2012011151106} is an apocalyptic number.

2012011151106 is an abundant number, since it is smaller than the sum of its proper divisors (2377831360542).

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

2012011151106 is a wasteful number, since it uses less digits than its factorization.

2012011151106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30485017457.

The product of its (nonzero) digits is 120, while the sum is 21.

Adding to 2012011151106 its reverse (6011511102102), we get a palindrome (8023522253208).

The spelling of 2012011151106 in words is "two trillion, twelve billion, eleven million, one hundred fifty-one thousand, one hundred six".