13042211012273 has 2 divisors, whose sum is σ = 13042211012274. Its totient is φ = 13042211012272.

The previous prime is 13042211012269. The next prime is 13042211012287. The reversal of 13042211012273 is 37221011224031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12567535485184 + 474675527089 = 3545072^2 + 688967^2 .

It is a cyclic number.

It is not a de Polignac number, because 13042211012273 - 2² = 13042211012269 is a prime.

It is a super-2 number, since 2×13042211012273² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13042211012213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521105506136 + 6521105506137.

It is an arithmetic number, because the mean of its divisors is an integer number (6521105506137).

Almost surely, 2^{13042211012273} is an apocalyptic number.

It is an amenable number.

13042211012273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13042211012273 is an equidigital number, since it uses as much as digits as its factorization.

13042211012273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 13042211012273 in words is "thirteen trillion, forty-two billion, two hundred eleven million, twelve thousand, two hundred seventy-three".