1030401243212 has 24 divisors (see below), whose sum is σ = 2082843156240. Its totient is φ = 440813365760.

The previous prime is 1030401243203. The next prime is 1030401243241. The reversal of 1030401243212 is 2123421040301.

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, 688770137 + ... + 688771632.

It is an arithmetic number, because the mean of its divisors is an integer number (86785131510).

Almost surely, 2^{1030401243212} is an apocalyptic number.

It is an amenable number.

1030401243212 is an abundant number, since it is smaller than the sum of its proper divisors (1052441913028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030401243212 is a wasteful number, since it uses less digits than its factorization.

1030401243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377541801 (or 1377541799 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1030401243212 its reverse (2123421040301), we get a palindrome (3153822283513).

The spelling of 1030401243212 in words is "one trillion, thirty billion, four hundred one million, two hundred forty-three thousand, two hundred twelve".