10403311043011 has 4 divisors (see below), whose sum is σ = 10408143052152. Its totient is φ = 10398479033872.

The previous prime is 10403311043009. The next prime is 10403311043087. The reversal of 10403311043011 is 11034011330401.

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 10403311043011 - 2¹ = 10403311043009 is a prime.

It is a super-2 number, since 2×10403311043011² (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 (10403311043611) 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, 2416001341 + ... + 2416005646.

It is an arithmetic number, because the mean of its divisors is an integer number (2602035763038).

Almost surely, 2^{10403311043011} is an apocalyptic number.

10403311043011 is a deficient number, since it is larger than the sum of its proper divisors (4832009141).

10403311043011 is an equidigital number, since it uses as much as digits as its factorization.

10403311043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832009140.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10403311043011 its reverse (11034011330401), we get a palindrome (21437322373412).

The spelling of 10403311043011 in words is "ten trillion, four hundred three billion, three hundred eleven million, forty-three thousand, eleven".