20120320046683 has 2 divisors, whose sum is σ = 20120320046684. Its totient is φ = 20120320046682.

The previous prime is 20120320046657. The next prime is 20120320046699. The reversal of 20120320046683 is 38664002302102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20120320046683 - 2³³ = 20111730112091 is a prime.

It is not a weakly prime, because it can be changed into another prime (20120320046623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060160023341 + 10060160023342.

It is an arithmetic number, because the mean of its divisors is an integer number (10060160023342).

Almost surely, 2^{20120320046683} is an apocalyptic number.

20120320046683 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120320046683 is an equidigital number, since it uses as much as digits as its factorization.

20120320046683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 20120320046683 its reverse (38664002302102), we get a palindrome (58784322348785).

The spelling of 20120320046683 in words is "twenty trillion, one hundred twenty billion, three hundred twenty million, forty-six thousand, six hundred eighty-three".