11020023212133 has 8 divisors (see below), whose sum is σ = 15823623073888. Its totient is φ = 6781552745904.

The previous prime is 11020023212119. The next prime is 11020023212153. The reversal of 11020023212133 is 33121232002011.

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

It is not a de Polignac number, because 11020023212133 - 2¹² = 11020023208037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020023212153) 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, 141282348835 + ... + 141282348912.

It is an arithmetic number, because the mean of its divisors is an integer number (1977952884236).

Almost surely, 2^{11020023212133} is an apocalyptic number.

11020023212133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11020023212133 is a deficient number, since it is larger than the sum of its proper divisors (4803599861755).

11020023212133 is a wasteful number, since it uses less digits than its factorization.

11020023212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282564697763.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11020023212133 its reverse (33121232002011), we get a palindrome (44141255214144).

The spelling of 11020023212133 in words is "eleven trillion, twenty billion, twenty-three million, two hundred twelve thousand, one hundred thirty-three".