1420233113 has 16 divisors (see below), whose sum is σ = 1550465280. Its totient is φ = 1293102144.

The previous prime is 1420233097. The next prime is 1420233119. The reversal of 1420233113 is 3113320241.

It is a cyclic number.

It is not a de Polignac number, because 1420233113 - 2⁴ = 1420233097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1420233119) 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, 358220 + ... + 362162.

It is an arithmetic number, because the mean of its divisors is an integer number (96904080).

Almost surely, 2^1420233113 is an apocalyptic number.

1420233113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1420233113 is a deficient number, since it is larger than the sum of its proper divisors (130232167).

1420233113 is a wasteful number, since it uses less digits than its factorization.

1420233113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1420233113 is about 37685.9803242532. The cubic root of 1420233113 is about 1124.0523675593.

Adding to 1420233113 its reverse (3113320241), we get a palindrome (4533553354).

The spelling of 1420233113 in words is "one billion, four hundred twenty million, two hundred thirty-three thousand, one hundred thirteen".