1423013151 has 64 divisors (see below), whose sum is σ = 2464358400. Its totient is φ = 711317376.

The previous prime is 1423013129. The next prime is 1423013173. The reversal of 1423013151 is 1513103241.

It is an interprime number because it is at equal distance from previous prime (1423013129) and next prime (1423013173).

It is not a de Polignac number, because 1423013151 - 2⁶ = 1423013087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423013191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263460 + ... + 268806.

It is an arithmetic number, because the mean of its divisors is an integer number (38505600).

Almost surely, 2^1423013151 is an apocalyptic number.

1423013151 is a deficient number, since it is larger than the sum of its proper divisors (1041345249).

1423013151 is a wasteful number, since it uses less digits than its factorization.

1423013151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1423013151 is about 37722.8465389345. The cubic root of 1423013151 is about 1124.7853156763.

Adding to 1423013151 its reverse (1513103241), we get a palindrome (2936116392).

The spelling of 1423013151 in words is "one billion, four hundred twenty-three million, thirteen thousand, one hundred fifty-one".