20023032151 has 2 divisors, whose sum is σ = 20023032152. Its totient is φ = 20023032150.

The previous prime is 20023032109. The next prime is 20023032203. The reversal of 20023032151 is 15123032002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20023032151 - 2¹³ = 20023023959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20023036151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011516075 + 10011516076.

It is an arithmetic number, because the mean of its divisors is an integer number (10011516076).

Almost surely, 2^20023032151 is an apocalyptic number.

20023032151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20023032151 is an equidigital number, since it uses as much as digits as its factorization.

20023032151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 20023032151 its reverse (15123032002), we get a palindrome (35146064153).

The spelling of 20023032151 in words is "twenty billion, twenty-three million, thirty-two thousand, one hundred fifty-one".