130121343422 has 32 divisors (see below), whose sum is σ = 238176778752. Its totient is φ = 52101159264.

The previous prime is 130121343419. The next prime is 130121343431. The reversal of 130121343422 is 224343121031.

It is a junction number, because it is equal to n+sod(n) for n = 130121343391 and 130121343400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4685033 + ... + 4712724.

It is an arithmetic number, because the mean of its divisors is an integer number (7443024336).

Almost surely, 2^130121343422 is an apocalyptic number.

130121343422 is a deficient number, since it is larger than the sum of its proper divisors (108055435330).

130121343422 is a wasteful number, since it uses less digits than its factorization.

130121343422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397832.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130121343422 its reverse (224343121031), we get a palindrome (354464464453).

The spelling of 130121343422 in words is "one hundred thirty billion, one hundred twenty-one million, three hundred forty-three thousand, four hundred twenty-two".