1232013398 has 16 divisors (see below), whose sum is σ = 2304025344. Its totient is φ = 480005160.

The previous prime is 1232013361. The next prime is 1232013403. The reversal of 1232013398 is 8933102321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3999890 + ... + 4000197.

It is an arithmetic number, because the mean of its divisors is an integer number (144001584).

Almost surely, 2^1232013398 is an apocalyptic number.

1232013398 is a deficient number, since it is larger than the sum of its proper divisors (1072011946).

1232013398 is a wasteful number, since it uses less digits than its factorization.

1232013398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000107.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1232013398 is about 35100.0484045250. The cubic root of 1232013398 is about 1072.0255682576.

The spelling of 1232013398 in words is "one billion, two hundred thirty-two million, thirteen thousand, three hundred ninety-eight".