353121046140311 has 2 divisors, whose sum is σ = 353121046140312. Its totient is φ = 353121046140310.

The previous prime is 353121046140217. The next prime is 353121046140337. The reversal of 353121046140311 is 113041640121353.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353121046140311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353121046140011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176560523070155 + 176560523070156.

It is an arithmetic number, because the mean of its divisors is an integer number (176560523070156).

Almost surely, 2^{353121046140311} is an apocalyptic number.

353121046140311 is a deficient number, since it is larger than the sum of its proper divisors (1).

353121046140311 is an equidigital number, since it uses as much as digits as its factorization.

353121046140311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 353121046140311 its reverse (113041640121353), we get a palindrome (466162686261664).

The spelling of 353121046140311 in words is "three hundred fifty-three trillion, one hundred twenty-one billion, forty-six million, one hundred forty thousand, three hundred eleven".