10103431433011 has 4 divisors (see below), whose sum is σ = 11546778780592. Its totient is φ = 8660084085432.

The previous prime is 10103431433009. The next prime is 10103431433021. The reversal of 10103431433011 is 11033413430101.

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

It is a cyclic number.

It is not a de Polignac number, because 10103431433011 - 2¹ = 10103431433009 is a prime.

It is a super-2 number, since 2×10103431433011² (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 (10103431433021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721673673780 + ... + 721673673793.

It is an arithmetic number, because the mean of its divisors is an integer number (2886694695148).

Almost surely, 2^{10103431433011} is an apocalyptic number.

10103431433011 is a deficient number, since it is larger than the sum of its proper divisors (1443347347581).

10103431433011 is an equidigital number, since it uses as much as digits as its factorization.

10103431433011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443347347580.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10103431433011 its reverse (11033413430101), we get a palindrome (21136844863112).

The spelling of 10103431433011 in words is "ten trillion, one hundred three billion, four hundred thirty-one million, four hundred thirty-three thousand, eleven".