122012103130 has 32 divisors (see below), whose sum is σ = 221061322944. Its totient is φ = 48485195136.

The previous prime is 122012103121. The next prime is 122012103139. The reversal of 122012103130 is 31301210221.

It is an interprime number because it is at equal distance from previous prime (122012103121) and next prime (122012103139).

It is not an unprimeable number, because it can be changed into a prime (122012103139) 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, 4251409 + ... + 4280011.

It is an arithmetic number, because the mean of its divisors is an integer number (6908166342).

Almost surely, 2^122012103130 is an apocalyptic number.

122012103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012103130 is a deficient number, since it is larger than the sum of its proper divisors (99049219814).

122012103130 is a wasteful number, since it uses less digits than its factorization.

122012103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31390.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122012103130 its reverse (31301210221), we get a palindrome (153313313351).

The spelling of 122012103130 in words is "one hundred twenty-two billion, twelve million, one hundred three thousand, one hundred thirty".