1020305314012 has 24 divisors (see below), whose sum is σ = 1810952134992. Its totient is φ = 502933776000.

The previous prime is 1020305314001. The next prime is 1020305314031. The reversal of 1020305314012 is 2104135030201.

It is a happy number.

It is a super-2 number, since 2×1020305314012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325414 + ... + 5513677.

It is an arithmetic number, because the mean of its divisors is an integer number (75456338958).

Almost surely, 2^{1020305314012} is an apocalyptic number.

It is an amenable number.

1020305314012 is a deficient number, since it is larger than the sum of its proper divisors (790646820980).

1020305314012 is a wasteful number, since it uses less digits than its factorization.

1020305314012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10839429 (or 10839427 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 1020305314012 in words is "one trillion, twenty billion, three hundred five million, three hundred fourteen thousand, twelve".