11331121031210 has 8 divisors (see below), whose sum is σ = 20396017856196. Its totient is φ = 4532448412480.

The previous prime is 11331121031143. The next prime is 11331121031221. The reversal of 11331121031210 is 1213012113311.

It can be written as a sum of positive squares in 2 ways, for example, as 11221448124649 + 109672906561 = 3349843^2 + 331169^2 .

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, 566556051551 + ... + 566556051570.

Almost surely, 2^{11331121031210} is an apocalyptic number.

11331121031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331121031210 is a deficient number, since it is larger than the sum of its proper divisors (9064896824986).

11331121031210 is a wasteful number, since it uses less digits than its factorization.

11331121031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133112103128.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11331121031210 its reverse (1213012113311), we get a palindrome (12544133144521).

The spelling of 11331121031210 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, thirty-one thousand, two hundred ten".