1112121199964 has 6 divisors (see below), whose sum is σ = 1946212099944. Its totient is φ = 556060599980.

The previous prime is 1112121199957. The next prime is 1112121200017. The reversal of 1112121199964 is 4699911212111.

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, 139015149992 + ... + 139015149999.

It is an arithmetic number, because the mean of its divisors is an integer number (324368683324).

Almost surely, 2^{1112121199964} is an apocalyptic number.

It is an amenable number.

1112121199964 is a deficient number, since it is larger than the sum of its proper divisors (834090899980).

1112121199964 is a wasteful number, since it uses less digits than its factorization.

1112121199964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278030299995 (or 278030299993 counting only the distinct ones).

The product of its digits is 69984, while the sum is 47.

The spelling of 1112121199964 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, one hundred ninety-nine thousand, nine hundred sixty-four".