1203107400512 has 14 divisors (see below), whose sum is σ = 2387416248018. Its totient is φ = 601553700224.

The previous prime is 1203107400497. The next prime is 1203107400533. The reversal of 1203107400512 is 2150047013021.

It can be written as a sum of positive squares in only one way, i.e., 974990357056 + 228117043456 = 987416^2 + 477616^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9399276503 + ... + 9399276630.

Almost surely, 2^{1203107400512} is an apocalyptic number.

It is an amenable number.

1203107400512 is a deficient number, since it is larger than the sum of its proper divisors (1184308847506).

1203107400512 is an equidigital number, since it uses as much as digits as its factorization.

1203107400512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18798553145 (or 18798553135 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 1203107400512 in words is "one trillion, two hundred three billion, one hundred seven million, four hundred thousand, five hundred twelve".