20301140153 has 4 divisors (see below), whose sum is σ = 23201303040. Its totient is φ = 17400977268.

The previous prime is 20301140147. The next prime is 20301140213. The reversal of 20301140153 is 35104110302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35104110302 = 2 ⋅17552055151.

It is a cyclic number.

It is not a de Polignac number, because 20301140153 - 2⁴ = 20301140137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20301149153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450081433 + ... + 1450081446.

It is an arithmetic number, because the mean of its divisors is an integer number (5800325760).

Almost surely, 2^20301140153 is an apocalyptic number.

It is an amenable number.

20301140153 is a deficient number, since it is larger than the sum of its proper divisors (2900162887).

20301140153 is an equidigital number, since it uses as much as digits as its factorization.

20301140153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900162886.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20301140153 its reverse (35104110302), we get a palindrome (55405250455).

The spelling of 20301140153 in words is "twenty billion, three hundred one million, one hundred forty thousand, one hundred fifty-three".