1103218950834 has 1152 divisors, whose sum is σ = 3633793228800. Its totient is φ = 244325652480.

The previous prime is 1103218950829. The next prime is 1103218950901. The reversal of 1103218950834 is 4380598123011.

1103218950834 is a `hidden beast` number, since 1 + 1 + 0 + 32 + 1 + 89 + 508 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103218950834.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 6606101419 + ... + 6606101585.

It is an arithmetic number, because the mean of its divisors is an integer number (3154334400).

Almost surely, 2^{1103218950834} is an apocalyptic number.

1103218950834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103218950834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816896614400).

1103218950834 is an abundant number, since it is smaller than the sum of its proper divisors (2530574277966).

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

1103218950834 is a wasteful number, since it uses less digits than its factorization.

1103218950834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 1103218950834 in words is "one trillion, one hundred three billion, two hundred eighteen million, nine hundred fifty thousand, eight hundred thirty-four".