1322103121042 has 32 divisors (see below), whose sum is σ = 2291814445824. Its totient is φ = 565331116800.

The previous prime is 1322103120977. The next prime is 1322103121057. The reversal of 1322103121042 is 2401213012231.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 85209 + ... + 1628332.

It is an arithmetic number, because the mean of its divisors is an integer number (71619201432).

Almost surely, 2^{1322103121042} is an apocalyptic number.

1322103121042 is a deficient number, since it is larger than the sum of its proper divisors (969711324782).

1322103121042 is a wasteful number, since it uses less digits than its factorization.

1322103121042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715634.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1322103121042 its reverse (2401213012231), we get a palindrome (3723316133273).

The spelling of 1322103121042 in words is "one trillion, three hundred twenty-two billion, one hundred three million, one hundred twenty-one thousand, forty-two".