1122123102 has 32 divisors (see below), whose sum is σ = 2320762752. Its totient is φ = 361499424.

The previous prime is 1122123061. The next prime is 1122123127. The reversal of 1122123102 is 2013212211.

1122123102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 5028 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (72523836).

Almost surely, 2^1122123102 is an apocalyptic number.

1122123102 is an abundant number, since it is smaller than the sum of its proper divisors (1198639650).

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

1122123102 is a wasteful number, since it uses less digits than its factorization.

1122123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52792.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122123102 is about 33498.1059464561. The cubic root of 1122123102 is about 1039.1546082285.

Adding to 1122123102 its reverse (2013212211), we get a palindrome (3135335313).

The spelling of 1122123102 in words is "one billion, one hundred twenty-two million, one hundred twenty-three thousand, one hundred two".