1225030131044 has 24 divisors (see below), whose sum is σ = 2196333275136. Its totient is φ = 597509640000.

The previous prime is 1225030131037. The next prime is 1225030131067. The reversal of 1225030131044 is 4401310305221.

It is a happy number.

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, 1092629 + ... + 1908899.

It is an arithmetic number, because the mean of its divisors is an integer number (91513886464).

Almost surely, 2^{1225030131044} is an apocalyptic number.

It is an amenable number.

1225030131044 is a deficient number, since it is larger than the sum of its proper divisors (971303144092).

1225030131044 is a wasteful number, since it uses less digits than its factorization.

1225030131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825467 (or 825465 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1225030131044 its reverse (4401310305221), we get a palindrome (5626340436265).

The spelling of 1225030131044 in words is "one trillion, two hundred twenty-five billion, thirty million, one hundred thirty-one thousand, forty-four".