11211301413212 has 48 divisors (see below), whose sum is σ = 20302029279840. Its totient is φ = 5413588992000.

The previous prime is 11211301413127. The next prime is 11211301413217. The reversal of 11211301413212 is 21231410311211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211301413217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18489308 + ... + 19086044.

It is an arithmetic number, because the mean of its divisors is an integer number (422958943330).

Almost surely, 2^{11211301413212} is an apocalyptic number.

It is an amenable number.

11211301413212 is a deficient number, since it is larger than the sum of its proper divisors (9090727866628).

11211301413212 is a wasteful number, since it uses less digits than its factorization.

11211301413212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597942 (or 597940 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11211301413212 its reverse (21231410311211), we get a palindrome (32442711724423).

The spelling of 11211301413212 in words is "eleven trillion, two hundred eleven billion, three hundred one million, four hundred thirteen thousand, two hundred twelve".