1232160403 has 2 divisors, whose sum is σ = 1232160404. Its totient is φ = 1232160402.

The previous prime is 1232160383. The next prime is 1232160467. The reversal of 1232160403 is 3040612321.

It is a weak prime.

It is an emirp because it is prime and its reverse (3040612321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232160403 is a prime.

It is a super-2 number, since 2×1232160403² = 3036438517442244818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232160473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616080201 + 616080202.

It is an arithmetic number, because the mean of its divisors is an integer number (616080202).

Almost surely, 2^1232160403 is an apocalyptic number.

1232160403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232160403 is an equidigital number, since it uses as much as digits as its factorization.

1232160403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1232160403 is about 35102.1424274929. The cubic root of 1232160403 is about 1072.0682049289.

Adding to 1232160403 its reverse (3040612321), we get a palindrome (4272772724).

The spelling of 1232160403 in words is "one billion, two hundred thirty-two million, one hundred sixty thousand, four hundred three".