122401105331126 has 32 divisors (see below), whose sum is σ = 199865488825728. Its totient is φ = 55994333351040.

The previous prime is 122401105331069. The next prime is 122401105331159. The reversal of 122401105331126 is 621133501104221.

It is a junction number, because it is equal to n+sod(n) for n = 122401105331092 and 122401105331101.

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, 198084140 + ... + 198701103.

It is an arithmetic number, because the mean of its divisors is an integer number (6245796525804).

Almost surely, 2^{122401105331126} is an apocalyptic number.

122401105331126 is a deficient number, since it is larger than the sum of its proper divisors (77464383494602).

122401105331126 is a wasteful number, since it uses less digits than its factorization.

122401105331126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396785516.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 122401105331126 its reverse (621133501104221), we get a palindrome (743534606435347).

The spelling of 122401105331126 in words is "one hundred twenty-two trillion, four hundred one billion, one hundred five million, three hundred thirty-one thousand, one hundred twenty-six".