1103412112320 has 112 divisors (see below), whose sum is σ = 4003809689088. Its totient is φ = 252208481280.

The previous prime is 1103412112303. The next prime is 1103412112339. The reversal of 1103412112320 is 232112143011.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×1103412112320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82092396 + ... + 82105835.

Almost surely, 2^{1103412112320} is an apocalyptic number.

1103412112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103412112320 is an abundant number, since it is smaller than the sum of its proper divisors (2900397576768).

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

1103412112320 is a wasteful number, since it uses less digits than its factorization.

1103412112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164198258 (or 164198248 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1103412112320 its reverse (232112143011), we get a palindrome (1335524255331).

The spelling of 1103412112320 in words is "one trillion, one hundred three billion, four hundred twelve million, one hundred twelve thousand, three hundred twenty".