10662431213203 has 16 divisors (see below), whose sum is σ = 13617650511360. Its totient is φ = 8105744347200.

The previous prime is 10662431213197. The next prime is 10662431213243. The reversal of 10662431213203 is 30231213426601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10662431213203 - 2⁹ = 10662431212691 is a prime.

It is a super-2 number, since 2×10662431213203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10662431213243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688693583 + ... + 1688699896.

It is an arithmetic number, because the mean of its divisors is an integer number (851103156960).

Almost surely, 2^{10662431213203} is an apocalyptic number.

10662431213203 is a deficient number, since it is larger than the sum of its proper divisors (2955219298157).

10662431213203 is a wasteful number, since it uses less digits than its factorization.

10662431213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377393538.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 10662431213203 its reverse (30231213426601), we get a palindrome (40893644639804).

The spelling of 10662431213203 in words is "ten trillion, six hundred sixty-two billion, four hundred thirty-one million, two hundred thirteen thousand, two hundred three".