1012302678000 has 80 divisors (see below), whose sum is σ = 3263663853216. Its totient is φ = 269947379200.

The previous prime is 1012302677993. The next prime is 1012302678017. The reversal of 1012302678000 is 8762032101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84352557 + ... + 84364556.

Almost surely, 2^{1012302678000} is an apocalyptic number.

1012302678000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012302678000 is an abundant number, since it is smaller than the sum of its proper divisors (2251361175216).

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

1012302678000 is a wasteful number, since it uses less digits than its factorization.

1012302678000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168717139 (or 168717123 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 1012302678000 in words is "one trillion, twelve billion, three hundred two million, six hundred seventy-eight thousand".