11331212123001 has 8 divisors (see below), whose sum is σ = 15155943030144. Its totient is φ = 7530311315600.

The previous prime is 11331212122943. The next prime is 11331212123009. The reversal of 11331212123001 is 10032121213311.

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

It is a cyclic number.

It is not a de Polignac number, because 11331212123001 - 2³⁵ = 11296852384633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11331212123009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957523825 + ... + 5957525726.

It is an arithmetic number, because the mean of its divisors is an integer number (1894492878768).

Almost surely, 2^{11331212123001} is an apocalyptic number.

It is an amenable number.

11331212123001 is a deficient number, since it is larger than the sum of its proper divisors (3824730907143).

11331212123001 is a wasteful number, since it uses less digits than its factorization.

11331212123001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915049871.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11331212123001 its reverse (10032121213311), we get a palindrome (21363333336312).

The spelling of 11331212123001 in words is "eleven trillion, three hundred thirty-one billion, two hundred twelve million, one hundred twenty-three thousand, one".