10021031122133 has 8 divisors (see below), whose sum is σ = 10610702341848. Its totient is φ = 9431381991424.

The previous prime is 10021031122127. The next prime is 10021031122171. The reversal of 10021031122133 is 33122113012001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4192510143844 + 5828520978289 = 2047562^2 + 2414233^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021031122133 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 (10021031122633) 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, 4583666 + ... + 6407187.

It is an arithmetic number, because the mean of its divisors is an integer number (1326337792731).

Almost surely, 2^{10021031122133} is an apocalyptic number.

It is an amenable number.

10021031122133 is a deficient number, since it is larger than the sum of its proper divisors (589671219715).

10021031122133 is a wasteful number, since it uses less digits than its factorization.

10021031122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044503.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10021031122133 its reverse (33122113012001), we get a palindrome (43143144134134).

The spelling of 10021031122133 in words is "ten trillion, twenty-one billion, thirty-one million, one hundred twenty-two thousand, one hundred thirty-three".