10124302121 has 4 divisors (see below), whose sum is σ = 10450892544. Its totient is φ = 9797711700.

The previous prime is 10124302091. The next prime is 10124302207. The reversal of 10124302121 is 12120342101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10124302121 - 2¹⁸ = 10124039977 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 10124302121.

It is not an unprimeable number, because it can be changed into a prime (10124302921) 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, 163295165 + ... + 163295226.

It is an arithmetic number, because the mean of its divisors is an integer number (2612723136).

Almost surely, 2^10124302121 is an apocalyptic number.

It is an amenable number.

10124302121 is a deficient number, since it is larger than the sum of its proper divisors (326590423).

10124302121 is an equidigital number, since it uses as much as digits as its factorization.

10124302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326590422.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10124302121 its reverse (12120342101), we get a palindrome (22244644222).

The spelling of 10124302121 in words is "ten billion, one hundred twenty-four million, three hundred two thousand, one hundred twenty-one".