10112321995 has 4 divisors (see below), whose sum is σ = 12134786400. Its totient is φ = 8089857592.

The previous prime is 10112321983. The next prime is 10112322013. The reversal of 10112321995 is 59912321101.

It is a happy number.

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 10112321995 - 2¹¹ = 10112319947 is a prime.

It is a super-2 number, since 2×10112321995² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10112321995.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011232195 + ... + 1011232204.

It is an arithmetic number, because the mean of its divisors is an integer number (3033696600).

Almost surely, 2^10112321995 is an apocalyptic number.

10112321995 is a deficient number, since it is larger than the sum of its proper divisors (2022464405).

10112321995 is an equidigital number, since it uses as much as digits as its factorization.

10112321995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022464404.

The product of its (nonzero) digits is 4860, while the sum is 34.

The spelling of 10112321995 in words is "ten billion, one hundred twelve million, three hundred twenty-one thousand, nine hundred ninety-five".