10011023130121 has 16 divisors (see below), whose sum is σ = 10838430442000. Its totient is φ = 9191935116288.

The previous prime is 10011023130113. The next prime is 10011023130133. The reversal of 10011023130121 is 12103132011001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 235020374521 + 9776002755600 = 484789^2 + 3126660^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011023130121 - 2³ = 10011023130113 is a prime.

It is a super-2 number, since 2×10011023130121² (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 = 10011023130095 and 10011023130104.

It is not an unprimeable number, because it can be changed into a prime (10011023130181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841836 + ... + 4553101.

It is an arithmetic number, because the mean of its divisors is an integer number (677401902625).

Almost surely, 2^{10011023130121} is an apocalyptic number.

It is an amenable number.

10011023130121 is a deficient number, since it is larger than the sum of its proper divisors (827407311879).

10011023130121 is a wasteful number, since it uses less digits than its factorization.

10011023130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395708.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10011023130121 its reverse (12103132011001), we get a palindrome (22114155141122).

The spelling of 10011023130121 in words is "ten trillion, eleven billion, twenty-three million, one hundred thirty thousand, one hundred twenty-one".