10302144011 has 4 divisors (see below), whose sum is σ = 10426266312. Its totient is φ = 10178021712.

The previous prime is 10302144001. The next prime is 10302144023. The reversal of 10302144011 is 11044120301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10302144011 is a prime.

It is a super-2 number, since 2×10302144011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302144001) 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, 62061026 + ... + 62061191.

It is an arithmetic number, because the mean of its divisors is an integer number (2606566578).

Almost surely, 2^10302144011 is an apocalyptic number.

10302144011 is a deficient number, since it is larger than the sum of its proper divisors (124122301).

10302144011 is an equidigital number, since it uses as much as digits as its factorization.

10302144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124122300.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10302144011 its reverse (11044120301), we get a palindrome (21346264312).

The spelling of 10302144011 in words is "ten billion, three hundred two million, one hundred forty-four thousand, eleven".