1203205413104 has 20 divisors (see below), whose sum is σ = 2331844599864. Its totient is φ = 601439064768.

The previous prime is 1203205413097. The next prime is 1203205413107. The reversal of 1203205413104 is 4013145023021.

It is a happy number.

It is a super-2 number, since 2×1203205413104² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203205413107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10166942 + ... + 10284605.

Almost surely, 2^{1203205413104} is an apocalyptic number.

It is an amenable number.

1203205413104 is a deficient number, since it is larger than the sum of its proper divisors (1128639186760).

1203205413104 is a wasteful number, since it uses less digits than its factorization.

1203205413104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20455232 (or 20455226 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1203205413104 in words is "one trillion, two hundred three billion, two hundred five million, four hundred thirteen thousand, one hundred four".