20120209023059 has 2 divisors, whose sum is σ = 20120209023060. Its totient is φ = 20120209023058.

The previous prime is 20120209023053. The next prime is 20120209023133. The reversal of 20120209023059 is 95032090202102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20120209023059 - 2⁸ = 20120209022803 is a prime.

It is a super-2 number, since 2×20120209023059² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20120209023053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060104511529 + 10060104511530.

It is an arithmetic number, because the mean of its divisors is an integer number (10060104511530).

Almost surely, 2^{20120209023059} is an apocalyptic number.

20120209023059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120209023059 is an equidigital number, since it uses as much as digits as its factorization.

20120209023059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 20120209023059 in words is "twenty trillion, one hundred twenty billion, two hundred nine million, twenty-three thousand, fifty-nine".