1430220011 has 16 divisors (see below), whose sum is σ = 1595524608. Its totient is φ = 1270869600.

The previous prime is 1430219981. The next prime is 1430220107. The reversal of 1430220011 is 1100220341.

It is not a de Polignac number, because 1430220011 - 2¹⁰ = 1430218987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430240011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563816 + ... + 566346.

It is an arithmetic number, because the mean of its divisors is an integer number (99720288).

Almost surely, 2^1430220011 is an apocalyptic number.

1430220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1430220011 is a deficient number, since it is larger than the sum of its proper divisors (165304597).

1430220011 is a wasteful number, since it uses less digits than its factorization.

1430220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1430220011 is about 37818.2497083088. The cubic root of 1430220011 is about 1126.6809468077.

Adding to 1430220011 its reverse (1100220341), we get a palindrome (2530440352).

The spelling of 1430220011 in words is "one billion, four hundred thirty million, two hundred twenty thousand, eleven".