10101122959 has 4 divisors (see below), whose sum is σ = 10101606480. Its totient is φ = 10100639440.

The previous prime is 10101122939. The next prime is 10101122963. The reversal of 10101122959 is 95922110101.

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 10101122959 - 2¹³ = 10101114767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10101122959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101122939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208939 + ... + 252700.

It is an arithmetic number, because the mean of its divisors is an integer number (2525401620).

Almost surely, 2^10101122959 is an apocalyptic number.

10101122959 is a deficient number, since it is larger than the sum of its proper divisors (483521).

10101122959 is an equidigital number, since it uses as much as digits as its factorization.

10101122959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483520.

The product of its (nonzero) digits is 1620, while the sum is 31.

The spelling of 10101122959 in words is "ten billion, one hundred one million, one hundred twenty-two thousand, nine hundred fifty-nine".