1430220060811 has 2 divisors, whose sum is σ = 1430220060812. Its totient is φ = 1430220060810.

The previous prime is 1430220060793. The next prime is 1430220060833. The reversal of 1430220060811 is 1180600220341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1430220060811 - 2²¹ = 1430217963659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1430220060811.

It is not a weakly prime, because it can be changed into another prime (1430220060881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715110030405 + 715110030406.

It is an arithmetic number, because the mean of its divisors is an integer number (715110030406).

Almost surely, 2^{1430220060811} is an apocalyptic number.

1430220060811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430220060811 is an equidigital number, since it uses as much as digits as its factorization.

1430220060811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 1430220060811 in words is "one trillion, four hundred thirty billion, two hundred twenty million, sixty thousand, eight hundred eleven".