11402123232122 has 16 divisors (see below), whose sum is σ = 19546749491712. Its totient is φ = 4886561111760.

The previous prime is 11402123232091. The next prime is 11402123232167. The reversal of 11402123232122 is 22123232120411.

It is a junction number, because it is equal to n+sod(n) for n = 11402123232091 and 11402123232100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4130129 + ... + 6313652.

It is an arithmetic number, because the mean of its divisors is an integer number (1221671843232).

Almost surely, 2^{11402123232122} is an apocalyptic number.

11402123232122 is a deficient number, since it is larger than the sum of its proper divisors (8144626259590).

11402123232122 is a wasteful number, since it uses less digits than its factorization.

11402123232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521773.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11402123232122 its reverse (22123232120411), we get a palindrome (33525355352533).

The spelling of 11402123232122 in words is "eleven trillion, four hundred two billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-two".