110312001320 has 16 divisors (see below), whose sum is σ = 248202003060. Its totient is φ = 44124800512.

The previous prime is 110312001307. The next prime is 110312001421. The reversal of 110312001320 is 23100213011.

It can be written as a sum of positive squares in 2 ways, for example, as 108008193316 + 2303808004 = 328646^2 + 47998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110312001295 and 110312001304.

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, 1378899977 + ... + 1378900056.

Almost surely, 2^110312001320 is an apocalyptic number.

110312001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110312001320 is an abundant number, since it is smaller than the sum of its proper divisors (137890001740).

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

110312001320 is a wasteful number, since it uses less digits than its factorization.

110312001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757800044 (or 2757800040 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 110312001320 its reverse (23100213011), we get a palindrome (133412214331).

The spelling of 110312001320 in words is "one hundred ten billion, three hundred twelve million, one thousand, three hundred twenty".