1320232213101 has 16 divisors (see below), whose sum is σ = 1761923104128. Its totient is φ = 879348254400.

The previous prime is 1320232213093. The next prime is 1320232213109. The reversal of 1320232213101 is 1013122320231.

It is an interprime number because it is at equal distance from previous prime (1320232213093) and next prime (1320232213109).

It is not a de Polignac number, because 1320232213101 - 2³ = 1320232213093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320232213109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36111891 + ... + 36148431.

It is an arithmetic number, because the mean of its divisors is an integer number (110120194008).

Almost surely, 2^{1320232213101} is an apocalyptic number.

It is an amenable number.

1320232213101 is a deficient number, since it is larger than the sum of its proper divisors (441690891027).

1320232213101 is a wasteful number, since it uses less digits than its factorization.

1320232213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47252.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320232213101 its reverse (1013122320231), we get a palindrome (2333354533332).

The spelling of 1320232213101 in words is "one trillion, three hundred twenty billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred one".