3123041221011 has 8 divisors (see below), whose sum is σ = 4164542761104. Its totient is φ = 2081783580800.

The previous prime is 3123041220973. The next prime is 3123041221073. The reversal of 3123041221011 is 1101221403213.

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 3123041221011 - 2⁶ = 3123041220947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123041221211) 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, 60945090 + ... + 60996311.

It is an arithmetic number, because the mean of its divisors is an integer number (520567845138).

Almost surely, 2^{3123041221011} is an apocalyptic number.

3123041221011 is a deficient number, since it is larger than the sum of its proper divisors (1041501540093).

3123041221011 is a wasteful number, since it uses less digits than its factorization.

3123041221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121949941.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3123041221011 its reverse (1101221403213), we get a palindrome (4224262624224).

The spelling of 3123041221011 in words is "three trillion, one hundred twenty-three billion, forty-one million, two hundred twenty-one thousand, eleven".