11015342361231 has 48 divisors (see below), whose sum is σ = 16180251397632. Its totient is φ = 6661060099200.

The previous prime is 11015342361173. The next prime is 11015342361259. The reversal of 11015342361231 is 13216324351011.

It is not a de Polignac number, because 11015342361231 - 2⁶ = 11015342361167 is a prime.

It is a super-2 number, since 2×11015342361231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11015342361192 and 11015342361201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11015342362231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31713006 + ... + 32058468.

It is an arithmetic number, because the mean of its divisors is an integer number (337088570784).

Almost surely, 2^{11015342361231} is an apocalyptic number.

11015342361231 is a deficient number, since it is larger than the sum of its proper divisors (5164909036401).

11015342361231 is a wasteful number, since it uses less digits than its factorization.

11015342361231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346584 (or 346571 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 11015342361231 in words is "eleven trillion, fifteen billion, three hundred forty-two million, three hundred sixty-one thousand, two hundred thirty-one".