10430120181381 has 32 divisors (see below), whose sum is σ = 14914492354560. Its totient is φ = 6468886442304.

The previous prime is 10430120181379. The next prime is 10430120181389. The reversal of 10430120181381 is 18318102103401.

It is not a de Polignac number, because 10430120181381 - 2¹ = 10430120181379 is a prime.

It is a super-2 number, since 2×10430120181381² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10430120181389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13914130 + ... + 14644563.

It is an arithmetic number, because the mean of its divisors is an integer number (466077886080).

Almost surely, 2^{10430120181381} is an apocalyptic number.

It is an amenable number.

10430120181381 is a deficient number, since it is larger than the sum of its proper divisors (4484372173179).

10430120181381 is a wasteful number, since it uses less digits than its factorization.

10430120181381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28558865.

The product of its (nonzero) digits is 4608, while the sum is 33.

Adding to 10430120181381 its reverse (18318102103401), we get a palindrome (28748222284782).

The spelling of 10430120181381 in words is "ten trillion, four hundred thirty billion, one hundred twenty million, one hundred eighty-one thousand, three hundred eighty-one".