10054121101 has 4 divisors (see below), whose sum is σ = 10157771932. Its totient is φ = 9950470272.

The previous prime is 10054121083. The next prime is 10054121107. The reversal of 10054121101 is 10112145001.

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 8213796900 + 1840324201 = 90630^2 + 42899^2 .

It is a cyclic number.

It is not a de Polignac number, because 10054121101 - 2¹³ = 10054112909 is a prime.

It is a super-2 number, since 2×10054121101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10054121107) 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, 51825270 + ... + 51825463.

It is an arithmetic number, because the mean of its divisors is an integer number (2539442983).

Almost surely, 2^10054121101 is an apocalyptic number.

It is an amenable number.

10054121101 is a deficient number, since it is larger than the sum of its proper divisors (103650831).

10054121101 is an equidigital number, since it uses as much as digits as its factorization.

10054121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103650830.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 10054121101 its reverse (10112145001), we get a palindrome (20166266102).

The spelling of 10054121101 in words is "ten billion, fifty-four million, one hundred twenty-one thousand, one hundred one".