11331215331010 has 8 divisors (see below), whose sum is σ = 20396187595836. Its totient is φ = 4532486132400.

The previous prime is 11331215330917. The next prime is 11331215331043. The reversal of 11331215331010 is 1013351213311.

It can be written as a sum of positive squares in 2 ways, for example, as 11022260560441 + 308954770569 = 3319979^2 + 555837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566560766541 + ... + 566560766560.

Almost surely, 2^{11331215331010} is an apocalyptic number.

11331215331010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331215331010 is a deficient number, since it is larger than the sum of its proper divisors (9064972264826).

11331215331010 is a wasteful number, since it uses less digits than its factorization.

11331215331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133121533108.

The product of its (nonzero) digits is 810, while the sum is 25.

Adding to 11331215331010 its reverse (1013351213311), we get a palindrome (12344566544321).

It can be divided in two parts, 11331215 and 331010, that added together give a square (11662225 = 3415²).

The spelling of 11331215331010 in words is "eleven trillion, three hundred thirty-one billion, two hundred fifteen million, three hundred thirty-one thousand, ten".