122013030 has 32 divisors (see below), whose sum is σ = 297206784. Its totient is φ = 32050656.

The previous prime is 122013011. The next prime is 122013043. The reversal of 122013030 is 30310221.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122012997 and 122013015.

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, 28342 + ... + 32361.

It is an arithmetic number, because the mean of its divisors is an integer number (9287712).

Almost surely, 2^122013030 is an apocalyptic number.

122013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122013030 is an abundant number, since it is smaller than the sum of its proper divisors (175193754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122013030 is a wasteful number, since it uses less digits than its factorization.

122013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60780.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 122013030 is about 11045.9508418243. The cubic root of 122013030 is about 495.9852227431.

Adding to 122013030 its reverse (30310221), we get a palindrome (152323251).

The spelling of 122013030 in words is "one hundred twenty-two million, thirteen thousand, thirty".