1130312112212 has 24 divisors (see below), whose sum is σ = 1985441430336. Its totient is φ = 563045712768.

The previous prime is 1130312112203. The next prime is 1130312112239. The reversal of 1130312112212 is 2122112130311.

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, 1434683 + ... + 2078205.

It is an arithmetic number, because the mean of its divisors is an integer number (82726726264).

Almost surely, 2^{1130312112212} is an apocalyptic number.

It is an amenable number.

1130312112212 is a deficient number, since it is larger than the sum of its proper divisors (855129318124).

1130312112212 is a wasteful number, since it uses less digits than its factorization.

1130312112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645167 (or 645165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1130312112212 its reverse (2122112130311), we get a palindrome (3252424242523).

The spelling of 1130312112212 in words is "one trillion, one hundred thirty billion, three hundred twelve million, one hundred twelve thousand, two hundred twelve".