1023012122 has 16 divisors (see below), whose sum is σ = 1674882144. Its totient is φ = 464766000.

The previous prime is 1023012103. The next prime is 1023012161. The reversal of 1023012122 is 2212103201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1023012097 and 1023012106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35972 + ... + 57792.

It is an arithmetic number, because the mean of its divisors is an integer number (104680134).

Almost surely, 2^1023012122 is an apocalyptic number.

1023012122 is a deficient number, since it is larger than the sum of its proper divisors (651870022).

1023012122 is a wasteful number, since it uses less digits than its factorization.

1023012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23965.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1023012122 is about 31984.5606816789. The cubic root of 1023012122 is about 1007.6126084708.

Adding to 1023012122 its reverse (2212103201), we get a palindrome (3235115323).

The spelling of 1023012122 in words is "one billion, twenty-three million, twelve thousand, one hundred twenty-two".