1204514131 has 2 divisors, whose sum is σ = 1204514132. Its totient is φ = 1204514130.

The previous prime is 1204514119. The next prime is 1204514147. The reversal of 1204514131 is 1314154021.

It is a weak prime.

It is an emirp because it is prime and its reverse (1314154021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1204514131 - 2⁵ = 1204514099 is a prime.

It is a super-2 number, since 2×1204514131² = 2901708583557370322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1204514161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602257065 + 602257066.

It is an arithmetic number, because the mean of its divisors is an integer number (602257066).

Almost surely, 2^1204514131 is an apocalyptic number.

1204514131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204514131 is an equidigital number, since it uses as much as digits as its factorization.

1204514131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1204514131 is about 34706.1108596166. The cubic root of 1204514131 is about 1063.9893962588.

Adding to 1204514131 its reverse (1314154021), we get a palindrome (2518668152).

The spelling of 1204514131 in words is "one billion, two hundred four million, five hundred fourteen thousand, one hundred thirty-one".