1400103320112 has 120 divisors (see below), whose sum is σ = 4541180417280. Its totient is φ = 394395281280.

The previous prime is 1400103320053. The next prime is 1400103320141. The reversal of 1400103320112 is 2110233010041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9710062 + ... + 9853197.

It is an arithmetic number, because the mean of its divisors is an integer number (37843170144).

Almost surely, 2^{1400103320112} is an apocalyptic number.

1400103320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400103320112 is an abundant number, since it is smaller than the sum of its proper divisors (3141077097168).

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

1400103320112 is a wasteful number, since it uses less digits than its factorization.

1400103320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19563351 (or 19563342 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1400103320112 its reverse (2110233010041), we get a palindrome (3510336330153).

The spelling of 1400103320112 in words is "one trillion, four hundred billion, one hundred three million, three hundred twenty thousand, one hundred twelve".