1354203020311 has 2 divisors, whose sum is σ = 1354203020312. Its totient is φ = 1354203020310.

The previous prime is 1354203020267. The next prime is 1354203020329. The reversal of 1354203020311 is 1130203024531.

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-1354203020311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354203020351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677101510155 + 677101510156.

It is an arithmetic number, because the mean of its divisors is an integer number (677101510156).

Almost surely, 2^{1354203020311} is an apocalyptic number.

1354203020311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354203020311 is an equidigital number, since it uses as much as digits as its factorization.

1354203020311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1354203020311 its reverse (1130203024531), we get a palindrome (2484406044842).

The spelling of 1354203020311 in words is "one trillion, three hundred fifty-four billion, two hundred three million, twenty thousand, three hundred eleven".