10111311234245 has 8 divisors (see below), whose sum is σ = 13066925287416. Its totient is φ = 7466814449856.

The previous prime is 10111311234229. The next prime is 10111311234287. The reversal of 10111311234245 is 54243211311101.

It can be written as a sum of positive squares in 4 ways, for example, as 396675751684 + 9714635482561 = 629822^2 + 3116831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111311234245 - 2⁴ = 10111311234229 is a prime.

It is a super-2 number, since 2×10111311234245² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77779317122 + ... + 77779317251.

It is an arithmetic number, because the mean of its divisors is an integer number (1633365660927).

Almost surely, 2^{10111311234245} is an apocalyptic number.

It is an amenable number.

10111311234245 is a deficient number, since it is larger than the sum of its proper divisors (2955614053171).

10111311234245 is a wasteful number, since it uses less digits than its factorization.

10111311234245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155558634391.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 10111311234245 its reverse (54243211311101), we get a palindrome (64354522545346).

The spelling of 10111311234245 in words is "ten trillion, one hundred eleven billion, three hundred eleven million, two hundred thirty-four thousand, two hundred forty-five".