1030312120232 has 8 divisors (see below), whose sum is σ = 1931835225450. Its totient is φ = 515156060112.

The previous prime is 1030312120207. The next prime is 1030312120241. The reversal of 1030312120232 is 2320212130301.

It can be written as a sum of positive squares in only one way, i.e., 896381007076 + 133931113156 = 946774^2 + 365966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64394507507 + ... + 64394507522.

Almost surely, 2^{1030312120232} is an apocalyptic number.

It is an amenable number.

1030312120232 is a deficient number, since it is larger than the sum of its proper divisors (901523105218).

1030312120232 is a wasteful number, since it uses less digits than its factorization.

1030312120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128789015035 (or 128789015031 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1030312120232 its reverse (2320212130301), we get a palindrome (3350524250533).

The spelling of 1030312120232 in words is "one trillion, thirty billion, three hundred twelve million, one hundred twenty thousand, two hundred thirty-two".