10121322021011 has 8 divisors (see below), whose sum is σ = 10123548313344. Its totient is φ = 10119095929800.

The previous prime is 10121322021001. The next prime is 10121322021049. The reversal of 10121322021011 is 11012022312101.

It is a happy number.

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 10121322021011 - 2²² = 10121317826707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121322021001) 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, 141824840 + ... + 141896186.

It is an arithmetic number, because the mean of its divisors is an integer number (1265443539168).

Almost surely, 2^{10121322021011} is an apocalyptic number.

10121322021011 is a deficient number, since it is larger than the sum of its proper divisors (2226292333).

10121322021011 is an equidigital number, since it uses as much as digits as its factorization.

10121322021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100561.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10121322021011 its reverse (11012022312101), we get a palindrome (21133344333112).

The spelling of 10121322021011 in words is "ten trillion, one hundred twenty-one billion, three hundred twenty-two million, twenty-one thousand, eleven".