103311100530 has 48 divisors (see below), whose sum is σ = 293027851584. Its totient is φ = 25045115040.

The previous prime is 103311100513. The next prime is 103311100553. The reversal of 103311100530 is 35001113301.

103311100530 is a `hidden beast` number, since 1 + 0 + 3 + 31 + 1 + 100 + 530 = 666.

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, 52176334 + ... + 52178313.

It is an arithmetic number, because the mean of its divisors is an integer number (6104746908).

Almost surely, 2^103311100530 is an apocalyptic number.

103311100530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103311100530 is an abundant number, since it is smaller than the sum of its proper divisors (189716751054).

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

103311100530 is a wasteful number, since it uses less digits than its factorization.

103311100530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104354671 (or 104354668 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

Adding to 103311100530 its reverse (35001113301), we get a palindrome (138312213831).

It can be divided in two parts, 103311 and 100530, that added together give a triangular number (203841 = T₆₃₈).

The spelling of 103311100530 in words is "one hundred three billion, three hundred eleven million, one hundred thousand, five hundred thirty".