23242120130 has 8 divisors (see below), whose sum is σ = 41835816252. Its totient is φ = 9296848048.

The previous prime is 23242120117. The next prime is 23242120159. The reversal of 23242120130 is 3102124232.

It can be written as a sum of positive squares in 2 ways, for example, as 22536314641 + 705805489 = 150121^2 + 26567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23242120130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162105997 + ... + 1162106016.

Almost surely, 2^23242120130 is an apocalyptic number.

23242120130 is a deficient number, since it is larger than the sum of its proper divisors (18593696122).

23242120130 is a wasteful number, since it uses less digits than its factorization.

23242120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324212020.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23242120130 its reverse (3102124232), we get a palindrome (26344244362).

The spelling of 23242120130 in words is "twenty-three billion, two hundred forty-two million, one hundred twenty thousand, one hundred thirty".