30462101121 has 4 divisors (see below), whose sum is σ = 40616134832. Its totient is φ = 20308067412.

The previous prime is 30462101107. The next prime is 30462101171. The reversal of 30462101121 is 12110126403.

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 not a de Polignac number, because 30462101121 - 2⁹ = 30462100609 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 (30462101171) 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, 5077016851 + ... + 5077016856.

It is an arithmetic number, because the mean of its divisors is an integer number (10154033708).

Almost surely, 2^30462101121 is an apocalyptic number.

It is an amenable number.

30462101121 is a deficient number, since it is larger than the sum of its proper divisors (10154033711).

30462101121 is a wasteful number, since it uses less digits than its factorization.

30462101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10154033710.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30462101121 its reverse (12110126403), we get a palindrome (42572227524).

The spelling of 30462101121 in words is "thirty billion, four hundred sixty-two million, one hundred one thousand, one hundred twenty-one".