1320421015262 has 16 divisors (see below), whose sum is σ = 1982198200320. Its totient is φ = 659688372792.

The previous prime is 1320421015261. The next prime is 1320421015367. The reversal of 1320421015262 is 2625101240231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320421015261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48633263 + ... + 48660405.

It is an arithmetic number, because the mean of its divisors is an integer number (123887387520).

Almost surely, 2^{1320421015262} is an apocalyptic number.

1320421015262 is a deficient number, since it is larger than the sum of its proper divisors (661777185058).

1320421015262 is a wasteful number, since it uses less digits than its factorization.

1320421015262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45487.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1320421015262 its reverse (2625101240231), we get a palindrome (3945522255493).

The spelling of 1320421015262 in words is "one trillion, three hundred twenty billion, four hundred twenty-one million, fifteen thousand, two hundred sixty-two".