11012030040212 has 12 divisors (see below), whose sum is σ = 19291531910196. Its totient is φ = 5500163780160.

The previous prime is 11012030040191. The next prime is 11012030040217. The reversal of 11012030040212 is 21204003021011.

It can be written as a sum of positive squares in 2 ways, for example, as 2734406188816 + 8277623851396 = 1653604^2 + 2877086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012030040217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462805753 + ... + 1462813280.

It is an arithmetic number, because the mean of its divisors is an integer number (1607627659183).

Almost surely, 2^{11012030040212} is an apocalyptic number.

It is an amenable number.

11012030040212 is a deficient number, since it is larger than the sum of its proper divisors (8279501869984).

11012030040212 is a wasteful number, since it uses less digits than its factorization.

11012030040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925619978 (or 2925619976 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11012030040212 its reverse (21204003021011), we get a palindrome (32216033061223).

The spelling of 11012030040212 in words is "eleven trillion, twelve billion, thirty million, forty thousand, two hundred twelve".