1225121045034 has 64 divisors (see below), whose sum is σ = 2482640409600. Its totient is φ = 403003991040.

The previous prime is 1225121045017. The next prime is 1225121045063. The reversal of 1225121045034 is 4305401215221.

It is a super-2 number, since 2×1225121045034² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1225121044992 and 1225121045010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269432749 + ... + 269437295.

It is an arithmetic number, because the mean of its divisors is an integer number (38791256400).

Almost surely, 2^{1225121045034} is an apocalyptic number.

1225121045034 is an abundant number, since it is smaller than the sum of its proper divisors (1257519364566).

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

1225121045034 is a wasteful number, since it uses less digits than its factorization.

1225121045034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 1225121045034 in words is "one trillion, two hundred twenty-five billion, one hundred twenty-one million, forty-five thousand, thirty-four".