1122013142512 has 20 divisors (see below), whose sum is σ = 2173921514136. Its totient is φ = 561001138880.

The previous prime is 1122013142483. The next prime is 1122013142597. The reversal of 1122013142512 is 2152413102211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756587 + ... + 2308597.

Almost surely, 2^{1122013142512} is an apocalyptic number.

It is an amenable number.

1122013142512 is a deficient number, since it is larger than the sum of its proper divisors (1051908371624).

1122013142512 is a wasteful number, since it uses less digits than its factorization.

1122013142512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679056 (or 679050 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1122013142512 its reverse (2152413102211), we get a palindrome (3274426244723).

The spelling of 1122013142512 in words is "one trillion, one hundred twenty-two billion, thirteen million, one hundred forty-two thousand, five hundred twelve".