1232021314 has 16 divisors (see below), whose sum is σ = 1959312888. Its totient is φ = 579012352.

The previous prime is 1232021311. The next prime is 1232021317. The reversal of 1232021314 is 4131202321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1232021311) and next prime (1232021317).

It can be written as a sum of positive squares in 4 ways, for example, as 580087225 + 651934089 = 24085^2 + 25533^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232021291 and 1232021300.

It is not an unprimeable number, because it can be changed into a prime (1232021311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844 + ... + 49720.

Almost surely, 2^1232021314 is an apocalyptic number.

1232021314 is a deficient number, since it is larger than the sum of its proper divisors (727291574).

1232021314 is a wasteful number, since it uses less digits than its factorization.

1232021314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47669.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1232021314 is about 35100.1611677212. The cubic root of 1232021314 is about 1072.0278642651.

Adding to 1232021314 its reverse (4131202321), we get a palindrome (5363223635).

The spelling of 1232021314 in words is "one billion, two hundred thirty-two million, twenty-one thousand, three hundred fourteen".