1014131121 has 4 divisors (see below), whose sum is σ = 1352174832. Its totient is φ = 676087412.

The previous prime is 1014131093. The next prime is 1014131143. The reversal of 1014131121 is 1211314101.

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 1014131121 - 2⁵ = 1014131089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1014131121.

It is not an unprimeable number, because it can be changed into a prime (1014131171) 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, 169021851 + ... + 169021856.

It is an arithmetic number, because the mean of its divisors is an integer number (338043708).

Almost surely, 2^1014131121 is an apocalyptic number.

It is an amenable number.

1014131121 is a deficient number, since it is larger than the sum of its proper divisors (338043711).

1014131121 is an equidigital number, since it uses as much as digits as its factorization.

1014131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338043710.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1014131121 is about 31845.4254328624. The cubic root of 1014131121 is about 1004.6883586091.

Adding to 1014131121 its reverse (1211314101), we get a palindrome (2225445222).

The spelling of 1014131121 in words is "one billion, fourteen million, one hundred thirty-one thousand, one hundred twenty-one".