10121702243 has 8 divisors (see below), whose sum is σ = 10152995328. Its totient is φ = 10090435264.

The previous prime is 10121702221. The next prime is 10121702251. The reversal of 10121702243 is 34220712101.

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 10121702243 - 2⁶ = 10121702179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121702273) 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 in 7 ways as a sum of consecutive naturals, for example, 1003421 + ... + 1013457.

It is an arithmetic number, because the mean of its divisors is an integer number (1269124416).

Almost surely, 2^10121702243 is an apocalyptic number.

10121702243 is a deficient number, since it is larger than the sum of its proper divisors (31293085).

10121702243 is a wasteful number, since it uses less digits than its factorization.

10121702243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13053.

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 10121702243 in words is "ten billion, one hundred twenty-one million, seven hundred two thousand, two hundred forty-three".