130212122123 has 8 divisors (see below), whose sum is σ = 131721634800. Its totient is φ = 128710791648.

The previous prime is 130212122087. The next prime is 130212122137. The reversal of 130212122123 is 321221212031.

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

It is a cyclic number.

It is not a de Polignac number, because 130212122123 - 2¹⁶ = 130212056587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130212122095 and 130212122104.

It is not an unprimeable number, because it can be changed into a prime (130212122923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013536 + ... + 2077197.

It is an arithmetic number, because the mean of its divisors is an integer number (16465204350).

Almost surely, 2^130212122123 is an apocalyptic number.

130212122123 is a deficient number, since it is larger than the sum of its proper divisors (1509512677).

130212122123 is a wasteful number, since it uses less digits than its factorization.

130212122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091101.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130212122123 its reverse (321221212031), we get a palindrome (451433334154).

The spelling of 130212122123 in words is "one hundred thirty billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty-three".