1203355048140 has 288 divisors, whose sum is σ = 4317136911360. Its totient is φ = 265466073600.

The previous prime is 1203355048121. The next prime is 1203355048201. The reversal of 1203355048140 is 418405533021.

1203355048140 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 3 + 5 + 504 + 8 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1203355048095 and 1203355048104.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 134133855 + ... + 134142825.

It is an arithmetic number, because the mean of its divisors is an integer number (14990058720).

Almost surely, 2^{1203355048140} is an apocalyptic number.

1203355048140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203355048140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158568455680).

1203355048140 is an abundant number, since it is smaller than the sum of its proper divisors (3113781863220).

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

1203355048140 is a wasteful number, since it uses less digits than its factorization.

1203355048140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12693 (or 12688 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 1203355048140 in words is "one trillion, two hundred three billion, three hundred fifty-five million, forty-eight thousand, one hundred forty".