1203034455040 has 88 divisors (see below), whose sum is σ = 3148225114032. Its totient is φ = 437467054080.

The previous prime is 1203034455017. The next prime is 1203034455061. The reversal of 1203034455040 is 405544303021.

It is a tau number, because it is divible by the number of its divisors (88).

It is a junction number, because it is equal to n+sod(n) for n = 1203034454993 and 1203034455011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10624029 + ... + 10736668.

Almost surely, 2^{1203034455040} is an apocalyptic number.

1203034455040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203034455040 is an abundant number, since it is smaller than the sum of its proper divisors (1945190658992).

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

1203034455040 is a wasteful number, since it uses less digits than its factorization.

1203034455040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360733 (or 21360715 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 1203034455040 its reverse (405544303021), we get a palindrome (1608578758061).

The spelling of 1203034455040 in words is "one trillion, two hundred three billion, thirty-four million, four hundred fifty-five thousand, forty".