1023534031112 has 16 divisors (see below), whose sum is σ = 1919145096000. Its totient is φ = 511762005520.

The previous prime is 1023534031063. The next prime is 1023534031153. The reversal of 1023534031112 is 2111304353201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327437 + ... + 1467747.

It is an arithmetic number, because the mean of its divisors is an integer number (119946568500).

Almost surely, 2^{1023534031112} is an apocalyptic number.

It is an amenable number.

1023534031112 is a deficient number, since it is larger than the sum of its proper divisors (895611064888).

1023534031112 is a wasteful number, since it uses less digits than its factorization.

1023534031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252516 (or 1252512 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1023534031112 its reverse (2111304353201), we get a palindrome (3134838384313).

The spelling of 1023534031112 in words is "one trillion, twenty-three billion, five hundred thirty-four million, thirty-one thousand, one hundred twelve".