1203150317136 has 80 divisors (see below), whose sum is σ = 3138610485120. Its totient is φ = 397122808320.

The previous prime is 1203150317059. The next prime is 1203150317137. The reversal of 1203150317136 is 6317130513021.

It is a junction number, because it is equal to n+sod(n) for n = 1203150317097 and 1203150317106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203150317137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8410141 + ... + 8552003.

It is an arithmetic number, because the mean of its divisors is an integer number (39232631064).

Almost surely, 2^{1203150317136} is an apocalyptic number.

1203150317136 is a gapful number since it is divisible by the number (16) 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 1203150317136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569305242560).

1203150317136 is an abundant number, since it is smaller than the sum of its proper divisors (1935460167984).

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

1203150317136 is a wasteful number, since it uses less digits than its factorization.

1203150317136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143604 (or 143598 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The spelling of 1203150317136 in words is "one trillion, two hundred three billion, one hundred fifty million, three hundred seventeen thousand, one hundred thirty-six".