10112121014 has 4 divisors (see below), whose sum is σ = 15168181524. Its totient is φ = 5056060506.

The previous prime is 10112121011. The next prime is 10112121023. The reversal of 10112121014 is 41012121101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10112121014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112121011) by changing a digit.

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 as a sum of consecutive naturals, namely, 2528030252 + ... + 2528030255.

It is an arithmetic number, because the mean of its divisors is an integer number (3792045381).

Almost surely, 2^10112121014 is an apocalyptic number.

10112121014 is a deficient number, since it is larger than the sum of its proper divisors (5056060510).

10112121014 is an equidigital number, since it uses as much as digits as its factorization.

10112121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056060509.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10112121014 its reverse (41012121101), we get a palindrome (51124242115).

The spelling of 10112121014 in words is "ten billion, one hundred twelve million, one hundred twenty-one thousand, fourteen".