1111213000033 has 8 divisors (see below), whose sum is σ = 1114565139752. Its totient is φ = 1107863640576.

The previous prime is 1111212999961. The next prime is 1111213000039. The reversal of 1111213000033 is 3300003121111.

It can be written as a sum of positive squares in 4 ways, for example, as 559538408529 + 551674591504 = 748023^2 + 742748^2 .

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 1111213000033 - 2¹³ = 1111212991841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111212999980 and 1111213000016.

It is not an unprimeable number, because it can be changed into a prime (1111213000039) 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, 106891 + ... + 1494607.

It is an arithmetic number, because the mean of its divisors is an integer number (139320642469).

Almost surely, 2^{1111213000033} is an apocalyptic number.

It is an amenable number.

1111213000033 is a deficient number, since it is larger than the sum of its proper divisors (3352139719).

1111213000033 is a wasteful number, since it uses less digits than its factorization.

1111213000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390131.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1111213000033 its reverse (3300003121111), we get a palindrome (4411216121144).

The spelling of 1111213000033 in words is "one trillion, one hundred eleven billion, two hundred thirteen million, thirty-three", and thus it is an aban number.