23430314121 has 16 divisors (see below), whose sum is σ = 32109243648. Its totient is φ = 15186441600.

The previous prime is 23430314119. The next prime is 23430314179. The reversal of 23430314121 is 12141303432.

It is a happy number.

It is not a de Polignac number, because 23430314121 - 2¹ = 23430314119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23430314091 and 23430314100.

It is not an unprimeable number, because it can be changed into a prime (23430314101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66736 + ... + 226526.

It is an arithmetic number, because the mean of its divisors is an integer number (2006827728).

Almost surely, 2^23430314121 is an apocalyptic number.

It is an amenable number.

23430314121 is a deficient number, since it is larger than the sum of its proper divisors (8678929527).

23430314121 is a wasteful number, since it uses less digits than its factorization.

23430314121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161152.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23430314121 its reverse (12141303432), we get a palindrome (35571617553).

It can be divided in two parts, 23430314 and 121, that added together give a triangular number (23430435 = T₆₈₄₅).

The spelling of 23430314121 in words is "twenty-three billion, four hundred thirty million, three hundred fourteen thousand, one hundred twenty-one".