1103011311300 has 72 divisors (see below), whose sum is σ = 3194771688192. Its totient is φ = 293823696000.

The previous prime is 1103011311299. The next prime is 1103011311301. The reversal of 1103011311300 is 31131103011.

It is an interprime number because it is at equal distance from previous prime (1103011311299) and next prime (1103011311301).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1103011311300.

It is not an unprimeable number, because it can be changed into a prime (1103011311301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1671316 + ... + 2235915.

Almost surely, 2^{1103011311300} is an apocalyptic number.

1103011311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103011311300 is an abundant number, since it is smaller than the sum of its proper divisors (2091760376892).

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

1103011311300 is a wasteful number, since it uses less digits than its factorization.

1103011311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908189 (or 3908182 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1103011311300 its reverse (31131103011), we get a palindrome (1134142414311).

The spelling of 1103011311300 in words is "one trillion, one hundred three billion, eleven million, three hundred eleven thousand, three hundred".