10204152501121 has 4 divisors (see below), whose sum is σ = 10318805900100. Its totient is φ = 10089499102144.

The previous prime is 10204152501119. The next prime is 10204152501187. The reversal of 10204152501121 is 12110525140201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1686154190400 + 8517998310721 = 1298520^2 + 2918561^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204152501121 - 2¹ = 10204152501119 is a prime.

It is a super-2 number, since 2×10204152501121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204152501721) 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, 57326699356 + ... + 57326699533.

It is an arithmetic number, because the mean of its divisors is an integer number (2579701475025).

Almost surely, 2^{10204152501121} is an apocalyptic number.

It is an amenable number.

10204152501121 is a deficient number, since it is larger than the sum of its proper divisors (114653398979).

10204152501121 is an equidigital number, since it uses as much as digits as its factorization.

10204152501121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114653398978.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 10204152501121 its reverse (12110525140201), we get a palindrome (22314677641322).

The spelling of 10204152501121 in words is "ten trillion, two hundred four billion, one hundred fifty-two million, five hundred one thousand, one hundred twenty-one".