1014320121 has 4 divisors (see below), whose sum is σ = 1352426832. Its totient is φ = 676213412.

The previous prime is 1014320119. The next prime is 1014320137. The reversal of 1014320121 is 1210234101.

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 1014320121 - 2¹ = 1014320119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1014320121.

It is not an unprimeable number, because it can be changed into a prime (1014320221) 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 3 ways as a sum of consecutive naturals, for example, 169053351 + ... + 169053356.

It is an arithmetic number, because the mean of its divisors is an integer number (338106708).

Almost surely, 2^1014320121 is an apocalyptic number.

It is an amenable number.

1014320121 is a deficient number, since it is larger than the sum of its proper divisors (338106711).

1014320121 is an equidigital number, since it uses as much as digits as its factorization.

1014320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338106710.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1014320121 is about 31848.3927537953. The cubic root of 1014320121 is about 1004.7507681276.

Adding to 1014320121 its reverse (1210234101), we get a palindrome (2224554222).

The spelling of 1014320121 in words is "one billion, fourteen million, three hundred twenty thousand, one hundred twenty-one".