1943112203812 has 36 divisors (see below), whose sum is σ = 3682369978560. Its totient is φ = 896765037792.

The previous prime is 1943112203789. The next prime is 1943112203827. The reversal of 1943112203812 is 2183022113491.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11940489 + ... + 12102127.

It is an arithmetic number, because the mean of its divisors is an integer number (102288054960).

Almost surely, 2^{1943112203812} is an apocalyptic number.

It is an amenable number.

1943112203812 is a deficient number, since it is larger than the sum of its proper divisors (1739257774748).

1943112203812 is a wasteful number, since it uses less digits than its factorization.

1943112203812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179452 (or 179437 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 1943112203812 in words is "one trillion, nine hundred forty-three billion, one hundred twelve million, two hundred three thousand, eight hundred twelve".