10021133210131 has 4 divisors (see below), whose sum is σ = 10024818808000. Its totient is φ = 10017447612264.

The previous prime is 10021133210111. The next prime is 10021133210171. The reversal of 10021133210131 is 13101233112001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021133210131 is a prime.

It is a super-2 number, since 2×10021133210131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10021133210099 and 10021133210108.

It is not an unprimeable number, because it can be changed into a prime (10021133210111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842794856 + ... + 1842800293.

It is an arithmetic number, because the mean of its divisors is an integer number (2506204702000).

Almost surely, 2^{10021133210131} is an apocalyptic number.

10021133210131 is a deficient number, since it is larger than the sum of its proper divisors (3685597869).

10021133210131 is an equidigital number, since it uses as much as digits as its factorization.

10021133210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685597868.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10021133210131 its reverse (13101233112001), we get a palindrome (23122366322132).

The spelling of 10021133210131 in words is "ten trillion, twenty-one billion, one hundred thirty-three million, two hundred ten thousand, one hundred thirty-one".