10111312453 has 8 divisors (see below), whose sum is σ = 11031397056. Its totient is φ = 9191373600.

The previous prime is 10111312447. The next prime is 10111312483. The reversal of 10111312453 is 35421311101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111312453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111312483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150225 + ... + 206857.

It is an arithmetic number, because the mean of its divisors is an integer number (1378924632).

Almost surely, 2^10111312453 is an apocalyptic number.

It is an amenable number.

10111312453 is a deficient number, since it is larger than the sum of its proper divisors (920084603).

10111312453 is a wasteful number, since it uses less digits than its factorization.

10111312453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72875.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 10111312453 its reverse (35421311101), we get a palindrome (45532623554).

The spelling of 10111312453 in words is "ten billion, one hundred eleven million, three hundred twelve thousand, four hundred fifty-three".