1153330420001 has 4 divisors (see below), whose sum is σ = 1153502797104. Its totient is φ = 1153158042900.

The previous prime is 1153330419973. The next prime is 1153330420049. The reversal of 1153330420001 is 1000240333511.

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.

It is a cyclic number.

It is not a de Polignac number, because 1153330420001 - 2⁶ = 1153330419937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153330420091) 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, 86178515 + ... + 86191896.

It is an arithmetic number, because the mean of its divisors is an integer number (288375699276).

Almost surely, 2^{1153330420001} is an apocalyptic number.

It is an amenable number.

1153330420001 is a deficient number, since it is larger than the sum of its proper divisors (172377103).

1153330420001 is an equidigital number, since it uses as much as digits as its factorization.

1153330420001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172377102.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 1153330420001 its reverse (1000240333511), we get a palindrome (2153570753512).

The spelling of 1153330420001 in words is "one trillion, one hundred fifty-three billion, three hundred thirty million, four hundred twenty thousand, one".