10450101121 has 2 divisors, whose sum is σ = 10450101122. Its totient is φ = 10450101120.

The previous prime is 10450101091. The next prime is 10450101149. The reversal of 10450101121 is 12110105401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7104635521 + 3345465600 = 84289^2 + 57840^2 .

It is a cyclic number.

It is not a de Polignac number, because 10450101121 - 2¹⁷ = 10449970049 is a prime.

It is a super-2 number, since 2×10450101121² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10450101095 and 10450101104.

It is not a weakly prime, because it can be changed into another prime (10450101191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225050560 + 5225050561.

It is an arithmetic number, because the mean of its divisors is an integer number (5225050561).

Almost surely, 2^10450101121 is an apocalyptic number.

It is an amenable number.

10450101121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450101121 is an equidigital number, since it uses as much as digits as its factorization.

10450101121 is an evil number, because the sum of its binary digits is even.

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

Adding to 10450101121 its reverse (12110105401), we get a palindrome (22560206522).

The spelling of 10450101121 in words is "ten billion, four hundred fifty million, one hundred one thousand, one hundred twenty-one".