1110120012312 has 64 divisors (see below), whose sum is σ = 2862234662400. Its totient is φ = 358532415360.

The previous prime is 1110120012257. The next prime is 1110120012317. The reversal of 1110120012312 is 2132100210111.

It is a junction number, because it is equal to n+sod(n) for n = 1110120012291 and 1110120012300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110120012317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2403114 + ... + 2827577.

It is an arithmetic number, because the mean of its divisors is an integer number (44722416600).

Almost surely, 2^{1110120012312} is an apocalyptic number.

1110120012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110120012312 is an abundant number, since it is smaller than the sum of its proper divisors (1752114650088).

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

1110120012312 is a wasteful number, since it uses less digits than its factorization.

1110120012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230976 (or 5230972 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1110120012312 its reverse (2132100210111), we get a palindrome (3242220222423).

The spelling of 1110120012312 in words is "one trillion, one hundred ten billion, one hundred twenty million, twelve thousand, three hundred twelve".