11223516631201 has 32 divisors (see below), whose sum is σ = 13457158041600. Its totient is φ = 9156865623360.

The previous prime is 11223516631199. The next prime is 11223516631219. The reversal of 11223516631201 is 10213661532211.

It is not a de Polignac number, because 11223516631201 - 2¹ = 11223516631199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11223516601201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244695396 + ... + 244741258.

It is an arithmetic number, because the mean of its divisors is an integer number (420536188800).

Almost surely, 2^{11223516631201} is an apocalyptic number.

It is an amenable number.

11223516631201 is a deficient number, since it is larger than the sum of its proper divisors (2233641410399).

11223516631201 is a wasteful number, since it uses less digits than its factorization.

11223516631201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62949.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 11223516631201 in words is "eleven trillion, two hundred twenty-three billion, five hundred sixteen million, six hundred thirty-one thousand, two hundred one".